How to Put up Lights for Your Minneapolis Outdoor Pond

The summer and fall are times to enjoy the backyard a few more times until winter comes. Lights around your outdoor pond can give it that glow you’re looking for to complete your backyard. If you want to try to do it yourself, we are here to support you. Here’s how to install your outdoor lights. 

Before installation

Before you start to installation, you will want a safe power source. An outdoor transformer can be installed with just enough electricity to safely power your lights. Usually a 12 volt outlet with a weatherproof box will light up your pond safely. Contact your electrician to find the best solution for your outdoor lights. You’ll also want to make sure that the lights you buy have waterproof seals to avoid electrical complications.


Light choices

The most common type of bulb used are LEDs up to 12 watts. It is important to consider the maintenance costs of keeping up the bulbs. These bulbs are more energy efficient and last longer than most other bulbs. Call your electrician to find out more of your options.


Downlights are lights that are above your pond. While the lights will not be submerged, they will have to be outside in all kinds of weather. String the lights around surrounding trees, or use tall stakes to string up the lights around your pond. This kind of lighting is easy and provides a natural look to your pond. 

Submerged lights

Lights that are submerged in your pond are more difficult to place, especially with plants and fish. To install them, the pond will have to be empty for your safety. Place them wherever you like to light up your pond into sparkles. If you have a pond waterfall, a great place to put a light is right behind the waterfall. Mount the lights on the side or secure them with weights. 

If you want to learn more about your pond lighting options or want us to do the hard work for you, call DiWhy Exteriors. We are ready to help you with your outdoor pond and landscaping needs.

Summer Pond Maintenance Checklist for Minneapolis Pond Owners

The summer months are for enjoying your Minneapolis backyard in the sun with the pond that you worked hard to put together. Maintaining your pond through the heat, rain, and sun is important to the overall health of the pond and the plants or fish you have. If you need to know how to maintain that pond, we made a summer checklist for you.


Trim plant growth

Summer is the time for plants to grow and thrive, but too much growth can choke out other plants and cover your fish. It is important to keep trimming back your plants each month, or week if there is excessive growth, to keep your pond healthy. Small bugs often find homes in large plant growth, which could endanger the fish. Check your plants and filter for any beetles or other bugs that could take food away from your fish and plants. There are also chemicals or dyes that can be added to your pond to restrict pond growth, but it is important to be careful when choosing the chemicals or dyes. Some will encourage algae growth or be harmful for your fish. Talk with your professional pond expert to find the best solution for your pond. 

Check the filter

To keep your pond looking great and stay healthy, cleaning out the filter every week or more is an important step. Larger ponds should be checked every day to avoid clogs or damage to your filter. After a strong storm, winds, or rain, check your filter for excess debris in your pond. The strong winds carry plant life into your pond, putting extra stress onto your filter. Keeping up to date with checking your filter can save you time and money from a broken pond filter.

Add healthy bacteria and chemicals

While some bacteria is harmful, there is helpful bacteria that encourages a healthy environment for your plants and fish. Regularly adding natural bacteria, about once a week or once a month, will make your pond look great and your fish stay healthy. There are many kinds of healthy bacteria, so talk with your pond expert to learn more about which solution is right for you. Having the right amount of chemicals can influence the hardness, pH levels, and oxygen levels in the water. Checking those levels on a regular basis and adjusting it as necessary will keep your fish and plants growing strong. Talk with the Pond Doctor if you have any questions about how to maintain water hardness, pH levels, and oxygen levels.


Feed your fish

It might be obvious, but your fish need food. With a sprinkle of food every day, your fish will be happy and full. Smaller amounts of food are important during the summer months because they also eat the plant debris that falls into the pond. If you go on vacation for a couple of days, your fish will continue to eat the debris and stay healthy. If you go on vacation longer than a weekend, you may want to have someone check on your fish while you’re away. Remember that there are different feeding methods for fall and spring, so be sure to ask your pond expert about your fish if you have any questions. 

Check the water level

The heat of summer and storms that blow in will evaporate the water or overflow your pond. Be careful to add treated water so that your fish can adjust to the new water. Most ponds can be checked for water level every week, but each pond is different. Talk with your pond professional if you have any questions about what healthy water levels look like for your pond. 

Maintaining your pond can busy your day. Talk to the experts at DIWhy to take care of your pond and get the best advice. We are happy to help with any pond and landscaping maintenance.

How to Stop and Prevent Algae Growth in your Minneapolis Pond

If you have a backyard pond in Minneapolis, you probably have experienced the frustrations with algae growth. The green slime looks bad and smells worse. Thankfully, there are many ways to stop and prevent algae growth. 


How algae grows

To properly prevent algae, it’s important to know how it grows. Algae forms when there is direct sunlight and unused nutrients and oxygen in the water. Small amounts of algae are healthy for ponds, but too much algae can take away the oxygen in the water from other plants and fish. It can take nutrients from fish waste, dying plants, and other organic sources. 

Types of algae

There are many different types of algae that can form in your pond. The most common are green water and string algae. Green water algae is an algae that coats the surface of the pond and is too small to skim out. It is often seen in circles, called blooms, and spreads outward to the rest of the water. String algae, which is also called hair algae, grows in strings that can be picked up by hand. Even though it usually grows on rocks and by waterfalls, it can grow in larger ponds. If the strings get tangled together, it can form a larger, and heavier, clump of algae. Both types can be dangerous to your pond’s health if they grow out of control. 


Plant and fish solutions

Other plants and fish can help balance the pond’s ecosystem to keep algae growth at bay. Plants that cover the top of the water give algae less room to grow and less sunlight to absorb. Plants like lily pads and lotus cover and shade areas of your pond where algae would have a higher chance of growing. Underwater plants also help absorb nutrients that algae might use to grow. Balancing the number of fish you put into your pond is also important when preventing algae growth. Waste produced by fish has nutrients that plants use to grow. When there are more fish than plants in your pond, the excess nutrients are taken up by algae, allowing it to grow faster. 

Treatment solutions 

There are many quick treatment options that are available to get rid of algae. Algaecides are chemical and natural treatments that removes the algae without harming other plants and fish. Use each one as directed on current algae growth. To prevent algae from growing, install an algae filter or find other preventive measures, such as barley straw, that release counter nutrients that prevent algae growth, but are not harmful to fish or other animals.

If you are looking to find an algae solution that fits your needs and budget, call us at DIWhy for more information about ways to stop and prevent algae growth. We are here to help your pond look great and be healthy.

8 Steps to Adding Fish in your Minneapolis Backyard Pond

Warmer weather is in full swing in Minneapolis, which means yard work and pond maintenance is underway. If you’re feeling adventurous or want to try something new this year, adding fish to your backyard pond is a great way to spice things up. If you’re wondering how to get started, look no further. Here are eight steps to get yourself some fish in that pond.


Make sure your pond is large enough

Depending on the fish, they can grow to be over one foot long. The most common pond fish are goldfish and koi because they are hardy fish that might not need a filter, even though it is recommended. Goldfish are smaller and can be hosted in smaller backyard ponds. However, it is important, especially for freezing winters, to make a large portion of your pond be over two feet deep. When the water freezes, ice will stop around two feet in depth, allowing the water underneath to still be livable for your fish.

If the pond is new, let the water cycle

With new water, the nitrogen levels can be harmful for fish to be introduced to right away. It is important to let the water cycle for a couple of days before adding fish for the safety of the fish.

Test pH levels

The recommended pH levels is 7.2 and 7.8 for keeping fish. Unfiltered tap water might have too much chlorine for your new fish. Get a de-chlorinator or ask the Pond Doctor for tips about how to balance the chemicals in the water for your fish.


Install filter and/or plants

A filter is helpful to keep your fish healthy and happy. However, it does require regular checks and maintenance. Goldfish and koi can survive without a filter, but the pond itself will require more attention to maintain a healthy amount of chemicals. With or without the filter, plants are a must-have for your pond. Above water plants and underwater plants provide hiding places for the fish to relax, which is especially helpful to them during stressful weather. They also provide oxygen for the fish to breathe, especially underwater plants. Make sure all of the roots are buried in dirt and rocks or in a pot so the fish won’t get stuck or eat them, killing the plants.

Purchase fish

The number and type of fish you want will depend on how big your pond is. Goldfish are smaller and can live in smaller ponds, but they can grow to be six to twelve inches long, depending on the space they have. The recommended amount is around 100 gallons, but they can live in structures with fewer gallons. Koi are much larger, growing around twelve to thirty-six inches long depending on the type, and need a bigger space. The recommended amount of water is 1,000 gallons. Other kinds of fish can work, but will require more maintenance. Talk to the Pond Doctor for more options and the required work for those options.

Acclimate fish

Fish need time to adjust to the temperature of the water before being released into a new environment. Place the bag into the pond on a nice day for less stress on the fish. Wait for them to adjust for around thirty minutes, or as long as the air is in the tied bag. Then, add some of the pond water into the bag. After about fifteen minutes, the fish are ready to be released into the pond. Open the bag and allow them to leave the bag on their own into their new home. Fish can get stressed easily, so it is important to take your time during this process.


Feed fish

While they may eat some bugs to get nourishment, it won’t be enough for them to survive. Regularly feed your fish to keep them healthy and strong. However, it is important to not overfeed your fish either. Leftover food can release nitrogen into the water, harming the fish. The fish excrement will also raise nitrogen levels. Plants and bottom-feeder fish can help lower the nitrogen levels as well as some nitrogen eliminating kits. Different types of ponds use different solutions. If you would like help finding a solution for your pond, ask the Pond Doctor.

Check water frequently

Besides nitrogen, algae and the pH levels of your pond have to be checked frequently to keep the fish happy and healthy. Algae usually forms in shade from surface plants or structures around your pond. Removing the algae and plants and objects in the way could save your fish. The levels of pH should be checked every two weeks.

If you have any questions or would like advice while putting fish into your pond, call the Pond Doctor today. Here at DIWhy, we are ready to help you make your yard lively and beautiful.

4 Reasons to Hire A Minneapolis Professional for Pond Maintenance this Spring

As spring shows its full colors in Minneapolis, it’s time to get your backyard pond out from hibernation. While there are many ways to get your pond ready, but only a professional can tell you how your pond is different and how to get it ready. This isn’t the only benefit to having the Pond Doctor help with maintenance. Here are some other benefits of hiring a professional for your pond maintenance.


Expert Advice

Whether or not it is your first DIY project, there may be complications. Not all backyards are the same, and making the pond work with your backyard is something that a professional can give you advice on. They can make suggestions, cater to your style, and show you the ins and outs of pond maintenance.

Special Equipment

Having the right equipment to clean out your pond properly might be a hassle. A professional will have all of the right tools when you need them, and they will know how to handle them correctly. Your pond professional could also give you advice on the best equipment to buy for your pond in the future.


Armed with experience from many years of cleaning, maintaining, and building ponds, a professional can share their wisdom and make sure your pond is ready for the summer. Experience and hands-on work with multiple types of ponds is helpful for fighting off algae and other harmful particles that grow in ponds. They also keep up with trends and new brands.


Identify Potential Problems

Every yard and pond could cause problems in the future, but professional pond maintenance will prevent it or provide solutions for you to weigh out your options. If you have any questions or are worried about potential problems, call the Pond Doctor for more information and have your questions ready.

If you would like the Pond Doctor to help out with your pond maintenance, call us today to get started. All of us at DIWhy are ready to help make your pond the healthiest it has ever been.

4 Things to Do Now to Get Your Minneapolis Pond Ready for Spring

While the weather is still in winter, you may be starting to dream about spring. You can’t wait to get back outdoors and enjoy your Minneapolis outdoor pond and the sunshine. If you like to plan ahead, here are some things you can do now to get ready to open your pond in the spring.


Purchase cleaning supplies

Once the snow melts, there are a lot of leaves and dead plants that will cover your pond and backyard. Make sure that you have a rake to get everything from the surface and a skimmer or pond vacuum to get the debris out of the pond itself.

Plan for your plants

If you plan on putting plants and fish in your pond, you will want to start planning what plants will be best for your fish. Once it is warm enough to clean out your pond, a lot of the plants that were in there before will have to be cleaned out. Remember to get good fertilizer for your plants once they start growing in the pond. While many stores do not have summer plants out yet, now is a good time to start planning and get a jump on your backyard pond design.

Prepare your pond filter ready

Whether your pond filter is tucked away or left outside all winter, you will want to make sure that everything still runs smoothly before you put it back in with your fish. Running your filter for a little while before setting it back up in the spring is a good idea to ensure the health and safety of your fish. If the filter broke in some way, it is good to know early so that you have time to get a new one before uncovering your pond.


Purchase chemical testing materials

Once you’re ready to open your pond up for the spring, you’ll have to check the ammonia and nitrate levels of your pond along with adding any water treatment solution. Obtaining these materials now can save you a lot of time once spring comes. Chemical levels are important to check right away in spring for the health of your pond later in the summer. Get these materials early to tackle your spring relaxation. It is also important to remove your fish while treating your pond’s water. If you have any fish in the water over the winter, make sure you have a place to put them while treating the water in the spring.

For any questions about materials that you need for the spring, don’t hesitate to call the Pond Doctor. All of us at DIWhy are ready to help you get ready for a nice spring and fun summer.

5 Steps to Prepare your Minneapolis Home for Interior Painting

When the colors in your Minneapolis home are old, worn-out, or in need of change, it’s time to repaint those walls. If you have painted interior walls before, you may already know about the preparation that goes into having great looking walls. If you’re one of those who are painting for the first time, here are some tips before you get started.


Find the right color and paint

Any home improvement store will have paint swatches. Find a few you like and put them up on the wall to see what the colors will look like in the light that fills the room. Some stores can provide small paint samples to paint on your wall. Painting these samples on small areas on your wall will allow you to see how that color works in the lighting of your home. You may decide on other colors depending on the light. Choosing a higher quality paint will not wear off like cheaper paints will after a couple years. Great, higher quality paints last longer and dry a better color. You will also have to choose between water-based and oil-based paints. While they are both easy to work with, oil-based paints are easy to mix and take longer to dry. Most of the time, water-based paints are used when painting the interior of a home.

Cover your furniture and floors

Even if it’s tarp or extra long pieces of cloth, any cover will work as long as paint can’t get through. Along with covering furniture, moving it away from the walls will give you more room to paint. If you can, putting furniture in the other room is the best idea while painting.

Clean up the walls

Cleaning up your walls includes taking everything off of the walls, fixing any holes, and smooth out chipping paint. When fixing holes in your walls, consult a professional to find the right solution depending on the kind of hole. Using sandpaper to smooth out your walls should work well, as long as you dust off any shavings afterwards before you start painting.


Remove outlet covers and tape corners

Removing the outlet covers will give your walls a cleaner look around the outlets. Store them somewhere safe to avoid losing the screws. There are many kinds of painting tape available, but most will get the job done if placed well. Make sure to line each border and cover the outlets with tape to avoid any accidents.

Use primer first

Primer makes it easier to paint and provides a smoother finish especially when using oil-based paints. It also can help cover stains while evening out the paint later.

Getting the right kind of paint in the style you want can be hard. Professional interior painters have the skills and equipment to perfect any interior paint job you have. Check out our interior painting page for more information on how we help you paint perfectly.

Why Painting Prevents Rust in your Minneapolis Home

Painting your Minneapolis home can seem like a time-consuming, pointless task. You might think that painting technique doesn’t matter as long as the color is pleasing. However, painting can be a helpful process that keeps your home healthier in the long run. Studies have shown that painting your home can prevent some areas from rusting, which contributes to a healthier and happier home. How in the world does it do that? These points can help you discover the benefits of a well-done paint job.


What is rust?

To understand how rust can be prevented, we’ll start with how rust forms. Rust is the orange-brown discoloration on any metal surface. It forms when metal is exposed to oxygen and moisture for a consistent amount of time. Most rust is iron oxide, which means the metal, usually iron or any iron alloy, chemically combines with oxygen to form a corrosive material that eats away at the metal by combining with more oxygen. It breaks down the metal by becoming flaky.

What is paint made of?

Different paints can be made out of various materials which affect quality and the best use in your home. Every paint has three main parts: pigment, binder/resin, and solvent. The pigment provides the color, but the others provide the form of paint. The binder, or resin, is what binds the solid pigment particles to one another to keep the color from washing off of your walls. Different kinds of resin can be used such as acrylic, polyester, epoxy, and others. Before the solvent is added, the paint is not very spreadable as the resin just makes it sticky. Solvent, which is most commonly water, makes the paint spreadable to go on paper or walls. Oil paints use a carbon based solvent, which makes the texture different from water based paints.


How does paint prevent rust?

The resin holds the pigment together, making a stickier substance that dries quickly and isn’t easy to separate. When this resin is on the metal parts of your home after painting, it dries to create a barrier from the oxygen and moisture in the air. In some studies, it’s been proven to provide the opposite reaction to oxygen, protecting the metal from rusting.

Ensuring quality painting jobs is an important to the health of your home and family. If you’re ready to start painting the interior of your home this winter, we’re ready to help.

Five best times to Hire a Minneapolis Interior Painter

Painting the inside of your Minneapolis home can seem like a daunting task for new homeowners or like a fun activity to liven up your home. In any case there can be times when you will want to hire an interior painter instead of trying to paint yourself. So what are the best times for hiring a professional? We’ve got the answers with our 5 best times to hire an interior painter.

  1. During the winter

    The winter months are usually the best time for interior painters because they have time and ability. Chances are that you’ll want to visit family before or after the holidays, which is a perfect time to allow the painters to do their jobs quickly. The weather is also a contributing factor to hiring indoor painters. They have the equipment to air out the paint while keeping the rest of your house warm.

  2. Larger painting projects

    The larger the project, the harder it will be for you to complete in a short amount of time. Larger projects can consist of multiple levels of a house, tall walled areas, or multiple rooms. These projects can take up a lot of your time, making it harder to complete when needed. An interior painter can get these kinds of jobs done quickly and expertly while you put your feet up and relax.

  3. Well-loved walls

    Walls that have been painted over many times can be harder to continue to paint on. Dark colors also have a way of showing through lighter ones. Covering up previous colors will create more work for you to get the right color you want on your walls without damage. Interior painters have the knowledge and skills to remove unwanted paint, or find a way to be precise with the color you want.

  4. Difficult trims

    Trim on the floor, ceiling, or window can be challenging to protect from unwanted paint. Taping perfectly can prove to be a difficult task. There are some trims in hard-to-reach places that create more work for you. Interior painters have seen all kinds of trim and have the expertise to handle those difficult to reach trim spots.

  5. Dangerous paints

    If the home you live in was built before 1978, there is a chance that it was painted with lead-based paint. After 1978, there was a ban on the toxic paint, making homes safer for families. However, some homes might still have lead-based paint in them. Painting over them will not get rid of the toxins, so it is important to your health and your family’s health to call a professional painter to safely dispose of the paint before painting over it.


Whether you hire an interior painter for more difficult projects or to give your entire home a face lift, DIWhy is ready to make your house color dreams come true. Check out our Interior Painting page for more information or contact us for a free estimate on your interior painting project.

Six questions to ask when hiring a Minneapolis interior painting company

Giving the interior of your Minneapolis home a facelift is a perfect project for our cold winter months. While this can be a DIY project, hiring an interior painting company can help you put your feet up as a professional painter does the heavy lifting. If you’re ready to hire a professional, you may be wondering what questions to ask before hiring the right contractor. We’ve got you covered with our 6 questions to ask when hiring your interior painter.

  1. How long have they been in business?

    When it comes to trusting your living space to an outside contractor, you’ll want to make sure they’ve been around the block a time or two. Look for interior painters who have been in business at least 5 years and who have the experience you can trust.

  2. Do they use subcontractors?

    Many home remodeling and updating contractors will use subcontractors to get the job done. However, you’re not hiring or interviewing the subcontractors who can be unskilled and possibly unprofessional when it comes to painting. You’re best best is to hire a company doing the work themselves.

  3. Do they offer a warranty on their work?

    Be sure to ask your potential professional painter if they offer a warranty on labor and materials just in case something goes wrong after the job is finished. While you’re asking, be sure to confirm they are fully insured when working on your home as well.

  4. How much wall preparation is included in their estimate?

    Before signing on the dotted line, find out how much wall prep their estimate includes. You’ll want to look for a contractor who includes full wall preparation. A lack of wall prep can results in premature peeling and cracking later.

  5. Do they have a work portfolio?

    Good interior painters will have pictures of their past work in the form of a portfolio. Request to see previous pictures of their work. Be sure to look for clean cut lines where different colors meet, especially in corners.

  6. Can they provide references?

    Experienced interior painters will be able to provide references when requested. A great practice is to call 1-2 of their references to ask about their experience.

If you’re ready to start your interior painting project, DiWhy Exteriors is ready to help. You can get started with a free estimate where we can answer any questions you may have about our interior painting process.


6 Key Steps to Prepare your Minneapolis Outdoor Pond for Winter

Preparing your yard for the winter months is important when you live Minneapolis. When you have an outdoor pond, you’ll want to know how to prepare it for the freezing winter months ahead. Here are some simple steps to preparing your pond for winter.

  1. Reduce food for your fish

    Before the weather starts to drop below 50 degrees, you will want to start lowering the amount of food you give your fish. That way, they will be prepared for the lack of food in the winter and survive until spring. An indicator that it’s time to stop feeding them is when the outdoor temperature drops below 50 degrees. If your pond is shallow, it is a good idea to bring your fish inside. Typically, ice will freeze around four inches thick, but can get up to ten inches or more.

  2. Clean out your pond

    Dead plants and leaves can decay and poison your fish and other plant life if left in your pond over the winter. Rake out all the leaves and plants in your pond for healthier water in the spring.

  3. Move or remove plants

    Living plants can easily survive the winter if properly taken care of. Plants that are more hardy can stay in your pond if pushed more than 18 inches below the surface of the water. If your pond is not that deep, it is best to remove all plants to a warmer area. More delicate plants, like tropical lilies, need to be in a place where they won’t freeze at all. Remember to keep them watered while inside. Most plants can be wrapped with damp newspaper to keep from dying and placed in a warm area. Ask the Pond Doctor for more tips on plant health to keep your plants alive over the winter.

  4. Clean and move the pond filter

    Removing any dirt and filth from your filter will extend the life of your filter year to year. To protect your filter from ice damage, you will want to think about moving it out of the pond for the winter. Make sure to drain all the water before putting it in storage. Another option is to move it closer to the surface of the water so that any bubbles it creates will keep the water from completely freezing. Because of our Minnesota weather, we recommend removing it for the winter.

  5. Vacuum the pond if necessary

    If your pond is at a depth where you cannot scoop out the dead plants and leaves at the bottom, it is a good idea to vacuum them out from the bottom of the pond. It will keep your pond healthier over the course of the winter and  provide clean water in the spring.

  6. Cover your pond

    The last step is to cover your pond with netting or tarp over the winter. After all the cleaning you did, you’ll want to keep it clean until spring. The net or tarp will catch all the leaves and snow before it can get into your pond. Remember to clean off the netting or tarp every once in a while so that it doesn’t weigh down and fall into the pond.


Following these easy tips will prepare your pond for winter, and help you rest easy until spring. If you’re ready to learn more about Fall and Winter pond maintenance, then we’re ready to help. Simply contact us for more information.

4 Keys to Creating the Perfect Minneapolis Backyard Pond Waterfall

Adding a waterfall to your backyard pond can impress guests and help you enjoy the peaceful atmosphere it provides. Waterfalls are a great feature to add to any Minneapolis backyard pond. Before you start designing your waterfall, it’s best to keep these 4 keys in mind.


Find your rocks

Rocks are an important part of your pond waterfall, but picking the right ones can be tricky. The most recommended rocks for waterfalls are flat and smooth river rocks. They are sturdy and make soothing sounds as the water cascades into the pond. Boulder-sized rocks are recommended for the main structure of the pond and waterfall. Remember that the structure of a well built waterfall is similar to stairs. You’ll want start with curved falls that land on flatter surfaces. One rock to avoid is limestone. Because they absorb more water than most rocks, there is a greater chance that algae will grow in the rocks.


Be on the lookout for slopes

The slopes in your yard have a big impact on the waterfall’s foundation. If your yard has a natural slope, it will be easy to use it as a natural decline for the waterfall. However, if your yard is flat, you will have to dig and build to make an artificial slope. Another way to build a slope is to use multiple molds and concrete to form the right shape. A backyard pond landscape designer may be a good investment to guarantee a successful pond waterfall if you are concerned about placement and lawn care.

Choose your location

Before you pick a location, be sure that it is near an outlet for the pump’s power source. If one needs to be installed, you will have to contact an electrician. One option is a ground fault circuit interpreter. Be sure to talk with your electrician about other options as well. An important note when picking the location is to place your pond and waterfall where you will most enjoy it. For most homes, that is near a patio or by the house. Its calming effect will soothe guests and make your own backyard experience more enjoyable.


Gather other important materials

When building your own pond waterfall, there are a lot of materials that you might need. For instance, a rubber liner is needed under both the pond and waterfall to protect it. You may also need sand or gravel to line the pond or fill in the gaps between the rocks. Other materials include a hose, pump, and marine glue. The glue will come out as foam to expand and harden for the smaller gaps between rocks.

Adding a waterfall to your backyard pond can be a great way to upgrade your backyard to a peaceful retreat. But, getting all the details just right can be a challenge. Here at DiWhy Exteriors, we specialize in backyard pond design. If you’re ready to start designing your backyard pond waterfall, the Pond Doctor is ready to help. Simply complete our contact form and we’ll be in touch to answer questions or provide a quote.  

4 Questions to Ask Before Hiring A Minneapolis Garden Pond Contractor

Improving your Minneapolis backyard may include designing and installing a garden pond to help you enjoy the short summer months.  Hiring a pond contractor is a big investment. You may be wondering what you need to know to choose the best guy for the job. We've got you covered with 4 questions to ask before hiring your contractor. 


1. Are you licensed and insured? 

You'll want to make sure your contractor has the right credentials. Most states require that backyard garden pond contractors are licensed in their state. In order to be licensed, your contractor will most likely need to be insured. Your project will probably require digging and heavy equipment so double checking licensing and insurance will give you peace of mind before you even start. 

2. Do you specialize in water features? 


There's a big difference between a landscaping contractor that adds water features to a long list of services and one who specializes in ponds. Look for someone who is a specialist in ponds, water features, pond fish and plants. You'll typically get an experienced designer and installer who can confidently give you the best pond for your money.  

3. What kind of experience do you have? 

When it comes to designing and installing your backyard pond, you'll want someone with experience and who can get results. Feel free to ask about their experience, ask to see a portfolio of past projects, and testimonials or references. Most quality contractors will welcome a chance to show you their work and invite you to check on their references from past projects. 

4. What can I expect from your pricing and process? 


Before your sign on the dotted line, you'll need a little more info. You'll want to ask for a quote or at a minimum how pricing will work.  You can also ask about their process. From initial quote to putting your feet up and enjoying your backyard pond, your contractor should be able to walk you through their process, give you an estimated time line, and answer any further questions. 

If you're thinking about adding a backyard pond this summer, we're here to help. Tim, the Pond Doctor, works with you to design and install a pond that works for your yard and lifestyle.

4 Fun Ways to Enjoy Your Minneapolis Garden Pond this Summer

The summer months are the best time to enjoy your Minneapolis garden pond. As you get out and enjoy your backyard, we’ve got four summer pond care tips for you.


1. Go Green! (and Pink, Orange, Purple and more)

Summer is the perfect time to add more plants that pop with color. Depending on your garden pond design, you can comfortably cover half to a third of your water surface. Be sure to keep fertilizing your plants, just like when you began your spring routine.

These additional plants will add beauty, and ensure the overall health of your pond. 

2. Fish are Our Friends


Koi or goldfish not only eat mosquitos and other bugs, but they also help keep the water clear. Feed your little friends only as much as they can eat in three to five minutes. Any more than that can break down and cause complications in the warmer weather. 

Additional plants can help with any warmer weather complications.  Warmer water will hold less oxygen for your fish.  When you add plant cover, the additional shade helps keep the temperature down, increases oxygen capacity, and will directly oxygenate the water. Looking for additional ways to increase the oxygen in your pond? Consider adding a waterfall, fountain or other water feature.  

3. Balancing Act: What do YOU enjoy?


Every pond has its own personality, just like its owner! Do you like a pond design with a more natural look that evokes peace and tranquility? Or do you enjoy a more energizing feature that livens up your yard?

The level of algae, plants, and wildlife (like koi and goldfish) can all be balanced out with the right addition of cleaners, filters, fertilizer and features.

Summertime means a little more fertilizer and algae cleaners for most Minneapolis garden pond owners. 

4. Safety First


One major upgrade you can take advantage of during the summer months is to increase the overall safety of your pond. While incidents are rare, a few landscaping elements and tools can make a big difference when children are present.

Some safety upgrades can include purchasing a custom  cover to put on when kids are present, or lining the bottom of the pond with rocks to prevent slipping on algae. You can also up your safety game by installing fences, or by making sure the sides are sloped. Fences and sloped sides make it more difficult to fall into the deep part of your pond. 

As with any of your garden pond design needs or ideas, we are here to help!  You can get started with a custom pond or maintenance quote. 

Spring cleaning steps for your Minneapolis Backyard Pond

As the temperatures rise, you may have already started your spring yard cleanup.  If you haven't already done so, it's time to start spring cleaning your Minneapolis backyard pond. You'll want to start early and before the water temperature hits 55 degrees Farenheit. Cleaning after this time can produce unwanted bacteria that will be challenging to get rid of.

So what do you need to do to start your spring cleaning? We got several helpful steps to have you sitting in that hammock and enjoying your pond. 

1. Gather your tools


Every good spring cleaner starts with some basic tools. These tools will come in handy as you complete the cleaning process.  Make sure you gather: 

  • Clean out pump

  • Waders or boots

  • High pressure nozzle for your garden hose

  • Bucket for debris

  • Extra buckets if you have fish

2. Drain your pond

Once you've gathered your tools, it's time to drain your pond.  If you have fish, you'll want to collect them and transfer them to a bucket with the old pond water before pumping. 

3. Clean up pond bed

Once pond is empty, you'll want to clean the pond bed.  Remove any debris that has collected over the winter and trim any pond plants. 


4. Wash your pond

Use a high pressure nozzle on your garden hose to clean the pond.  You'll want to wash rock beds and filters. Watch for water to start running clear.  You can drain the dirty water with the pump again. 

5. Wash and inspect filters

Now that the pond is drained, it's time to wash and inspect your filters. You'll want to make sure you don't over clean as some bacteria makes for a healthy pond ecosystem. Now is the time to replace filters as needed. 

6. Plan for future algae

While some algae is beneficial for your pond, too much is not a good thing.  You can clean algae naturally by adding shade to your pond with lillies and water hyachinths.  Waterfalls are also a good addition to oxygenate your pond. 


7. Refill and test your pond

Refill your pond with a garden hose. You'll want to test the water once filled.  Your ammonia and nitrate levels should be at 0. Your pH levels should be between 6.6 and 8.4.  You can slowly add your fish back to your pond (as long as your water tests pass) by floating buckets with fish and old pond water on top of your pond first.  Next add a little new pond water to their bucket. This will acclimate them to new water temperature until they are ready to be returned to the pond. 

8. Know when to call the pond doctor

If you feel that you may need some extra help with spring cleaning or you would prefer spending your spring relaxing, call the pros. Contact Tim the Pond Doctor online or simply call 763-742-7948.

5 Backyard Pond Ideas for Your Minneapolis Home

As spring makes it's way to Minneapolis, you may be dreaming of ways to enhance your backyard experience this summer. A great way to spruce up your summer enjoyment is with one of these backyard pond ideas. 


Before you start...

Before you decide on a design, you'll want to choose a pond that fits your space and style.  There are several things to consider before you start. 

  • Do you want an above ground or in ground pond? 
  • Does a formal or casual pond fit more with your style? 
  • Would you want to incorporate a waterfall feature? 
  • Do you want to include fish and plants in your backyard pond? 

After you've made some of these decisions, you're ready to consider the options. 

1. Farm Stock/Bath Tub Pond

This casual looking pond can be an easy addition to your backyard landscape. Recycle a bathtub or purchase your tub new and get started with your design.  For this design, you can keep the tub above ground in a rock garden or put in ground with a little digging. 

2. Converted Hot Tub

If your hot tub is no longer being used, you may be tempted to take it to the curb. But what if I told you that your old hot tub makes a great backyard pond. You can fill her up, add some plants and create a pond to relax by. 

3. Wooden Raised Bed

Option 3 is a wooden raised bed. You can make a wooden frame, line with a pond liner, and start adding accessories to this backyard water feature. 

4. In ground with liner

The simplest way to add a pond to your backyard is to use the space you already have. We help many of our clients install and design in ground ponds with liners.  You'll want to design the size and space and get the proper equipment to maintain your pond all year long. 


5. In ground flat stone

Similar to the in ground with liner, the flat stone pond has decorative stone around the edges and creates a beautiful pond anywhere in your backyard. 

Ponds can be a lot of work, but are well worth the effort when you start enjoying your own backyard oasis. If designing and installing your own pond feels challenging, we're here to help! DiWhy specializes in doing the heavy lifting so you can sit back and enjoy your summer! 

Early spring cleaning ideas for your Minneapolis garden pond

Spring is around the corner and your Minneapolis garden pond has been lying dormant all winter.  Many of our clients ask us if it's too early to start prepping their ponds for early spring clean up.  While it may be too early to turn on your water filtration system (wait for 45ºF), you can still prepare your pond for spring and summer. 


If you're ready to get started with pond maintenance now, these four ideas will get you started until we reach that consistent 45ºF mark. 

1. Start planning improvements 

Now is the time to start planning your improvements for the coming pond season. Think through any additions you wish to make like lights and native plants.  Design a waterfall or fountain feature. Or add some accessories from our driftwood store.  Take the early spring before turning on your water filtration to purchase the necessary supplies for your improvements. 

2. Take Inventory of maintenance supplies

While you're waiting for the outdoor temps to rise, assess your inventory of supplies.  Now is the time to stock up on tools you may be missing like nets for cleaning, waders, aqua gloves and extra tubing. 

3. Invest in a healthy ecosystem

Your pond's ecosystem is fragile in early spring. Organic materials in your pond break down as the weather warms up. You'll see a decrease in pH levels, and an increase in harmful ammonia. While you're stocking up on your pond tools, you should also invest in pH adjusters, biological additives, ammonia detoxifiers, and pond aeration. 

4. Inspect your filtration system

Inspect your filtration system and identify any replacement parts you need this spring. Check for filter cracks and kinks in your plumbing line.  Replace any damaged parts, but wait to turn on your system until it's over 45ºF. 

Taking these steps will help make your spring set up much easier and ensure you enjoy your pond all season long. 

We know garden pond design and maintenance is a big job.  If you're ready to hire a trusted pond guy, then we're here to help. 

Garden Pond Ideas for Your Minneapolis Backyard

As you begin to thaw out from our Minneapolis winter, you may be starting to think about the state of your yard.  From greening up your lawn to planting flowers, spring in Minnesota means giving your backyard some TLC.  One of the best ways to upgrade your backyard's look is with a fresh garden pond.  Looking for some ideas when it comes to sprucing up your current water feature or designing a new one?  We've got you covered with our garden pond ideas. 


1. Start with an inground water feature

If you're more of a traditionalist, then an in ground design with a pond liner is your best bet.  These designs can be placed anywhere in your yard with the right structure and equipment.  You can customize the shape, location and accessories to create the ideal pond design for your yard. 

2. Use an existing structure


Your existing backyard structures can provide a launching pad for an ideal garden pond design. Consider using existing brick walls, the wall of your home or shed, or even the edge of your deck to design your pond. Using an existing structure can help you place and plan your pond and can save on materials when you start the building process. 

3. Consider repurposing

Depending on the size of your pond design, consider repurposing items for your pond base. Some potential repurposed items can include your old hot tub no one is using, an old boat, metal tub, or planters. These items make great holding tanks for your pond and can give your backyard retreat a boost while staying in budget. 


4. Add some wildlife

Cold water species like koi or goldfish can liven up your backyard pond.  These fish will keep your water clear by eating insects like mosquitoes and keep your water clear of algae.  

5. Dress it up with driftwood

Driftwood can dress up your pond with a decorative feature. Visit our online driftwood store for unique driftwood pieces to decorate your current pond or design a new one. 

6. Light it up

Enjoy your pond all evening long with lights that enhance your design.  Choose from spotlights, garden lights on the outside perimeter, or even floating solar lights that sit on your pond's surface. 

7. Finish it up with plants


Don't forget to put the finishing touches on your pond.  Add some water lilies or other pond vegetation to put the finishing touches on making your backyard retreat beautiful. 

A well-designed pond can turn your backyard into a peaceful retreat in your own neighborhood. If you're ready to start designing your backyard garden pond, DiWhy is here to help and specialized in water features for your home. 



Be the envy of the neighborhood with these 7 summer pond maintenance guidelines from a water feature professional

You’ve taken the time to select the perfect location for your backyard pond, and have chosen the fish that best suit your lifestyle. You love your backyard pond, and why wouldn’t you? After all, ponds are a great place to sip a cold drink near or to teach the little ones how to fish.


But having a pond isn’t a one and done deal; it takes time and effort to keep the pond at an aesthetically pleasing status. A beautiful backyard pond makes your backyard more enjoyable and is sure to impress your family, friends and neighbors.

So don’t let your initial hard work and money go down the drain by improperly caring for your pond this summer.

Whether you have a koi pond, water garden or a larger pond, the following guidelines will help you keep your pond in tip-top shape. Or if you think you need some assistance, just call Tim!

1) Drain the pond properly

First thing’s first: you have to assess any damage from the winter and give the ‘ol swimming hole a quick spray down/scrub.

Fish are more easily caught when the water level is low because the fish to water ratio is lower.
— Tim the Pond Doctor

This is most easily done by draining the pond. To do this, you’ll need a shop vacuum, boots, gloves, containers for fish, a hose and buckets.


You’ll want to remove any fish in your pond before you start the vacuum so they don’t accidentally find a new home in the basin of your vacuum. Use a net larger than your fish to get the task done.

Sweet tip: fish are more easily caught when the water level is low because the fish to water ratio is lower.

Once all the fish are rounded up, turn your focus to the plants.


Trim marginal aquatic plants to 1 to 2 inches above water level. For water lilies, trim back no more than 3 to 6 inches.

Begin draining the pond by syphoning water with a hose or you can pump it.


Once the pond is drained, remove any sludge or winter debris - such as sticks and leaves - that inevitably slipped through the protective net you installed in the fall (or should have installed in the fall).

Rinse the lining and drain once more before refilling the pond.

2) Stop any leaks

For fast-flowing leaks, you can spray milk at the edges of the pond. Watch where the milky cloud goes. Milk will flow in the direction of the leak and remain cloudy where there is no leak.
— Tim the Pond Doctor

Leaks are possible in any pond – whether it be in the lining or equipment.

If, when you take off the cover, you notice the water level is a little lower than it should be, it’s possible you have a leak.

If there is a leak, there are a couple ways to find the location and troubleshoot the problem.

To locate the leak, remove any pumps from the pond. If the water remains at the same level, the leak is likely in the plumbing or waterfall/stream. If the water level drops, the leak is in the main basin of the pond.

To locate the leak in the liner of the pond, begin draining the pond. As the level lowers, check the liner for any gashes or nicks. For fast-flowing leaks, you can spray milk at the edges of the pond. Watch where the milky cloud goes. Milk will flow in the direction of the leak and remain cloudy where there is no leak.

You can patch any tear or rip in the liner with kits found at most home and garden stores.

3) Fill up to the brim

If there are no leaks and/or after fixing any issues, you’ll want to top off your pond once a week so your fish aren’t stuck swimming in a one-foot by one-foot swimming pool. You may need to fill up your pond more or less often depending on the location of your pond and how big it is.

You can fill up your pond one of two ways: snaking a hose from a spigot down to the pond or collecting water in a rain bucket. You can buy a rain bucket on Amazon or make one yourself with a trash can or some sort of bin, and a nozzle. Presto!

After you’ve filled the pond and restarted the filter, test the water.

Ammonia and nitrate levels should be zero, and pH levels should read between 6.6 and 8.4. Tester kits can be purchased at most garden center stores.

While we’re talking about water quality, be careful not to spray chemicals near the pond. Toxins can seep through the soil and poison fish, other water creatures and plants. Even if you think you are far enough away from any seeping action, it can possibly still occur if the location of the spray is uphill from the pond.

Be conscientious that water from a faucet contains nutrients that may speed up plant growth – and not all plant growth is good. But we’ll get to that soon.

4) Weed out harmful plants

With summer comes longer days and more time for the sun to be out in full force cultivating plant growth.

Those extra doses of golden rays also bring extra nitrogen to your pond, and weeds begin growing like wildfire!

Plants LOVE sun!


You have to keep on top of deweeding ponds just like a garden. Think about it – If all you do after tilling a garden is leave it alone and admire it, weeds will be sprouting up in no time.

And that’s what happens in ponds, too.

So after topping off the hub for your outdoor aquatic life, spend some time pulling weeds.

Use a pool net to skim off any floating weeds.

A stick or another long-handled instrument can also work to remove longer, string-like weeds. Just imagine you’re pulling hair from your shower drain!

To maintain a clean, healthy pond, grab a handful or two of weeds from various spots around your pond.

After you’ve done your weekly chore cleanup, make sure you leave the clumps of weeds near the edges of your pond. By doing this, any aquatic critters can make their way back to the water and not your trash can or composite pile.

While you’re out ridding your pond of weeds, also do a once-over of any debris of sticks, leaves or other objects that don’t belong in the pond. Dead, dying or diseased leaves and foreign objects can discolor your pond and make it not so attractive.

If you dedicate 5 to 10 minutes each week to pulling weeds and ridding it of any debris, you won’t have to spend several hours of your precious Saturday down around your pond combing and pulling weeds.

5) Blast away algae

In addition to clearing out weeds and debris from your pond, you want to make the effort to dealing with algae.

Have you ever seen a pond with the glowing, slimy green hue? Or muddied water? You don’t want that.

Simply put, algae can be a nightmare. And worse yet, there are thousands of types of algae.

Now before you go pulling and skimming all the algae off your pond, the slimy goo can be good in small doses. Hear me out.

Algae provides a more natural look to a pond’s landscape. And as a bonus, it provides food and oxygen for fish if maintained and controlled.

However, if it isn’t managed properly, well, your pond will be the lesson to all other pond owners of what not to do.

There are many solutions to combat the war with algae, from additives to clarifiers and sterilizers to phosphate removers.

if you want to go a more natural route to defeating algae, try adding shade in the forms of lilies or water hyacinths
— Tim the Pond Doctor

But if you want to go a more natural route to defeating algae, try adding shade in the forms of lilies or water hyacinths. A simple water change can cut back the algae; water high in nitrate fuels the growth of algae. Additionally, water decoration like a waterfall or fountain will help oxygenate your pond. Algae hates oxygenated ponds.

Adding dye also cuts down on algae’s growth since it slightly clouds the water and sun rays don’t penetrate the water as deep.

6) Love on your fish with proper care


Fish are a beautiful addition to any pond. But the not so great truth is that they are waste manufacturers. And sometimes the amount of waste they produce harms the look of the pond and the fish themselves.

On hot days, pond fish tend to be more active. Just like growing children, food helps them grow.

So watching how much you feed your fish can help prevent a goopy pond. Feed them too much and they will defecate more and not live as long. You can avoid overfeeding by purchasing an automated food dispenser.

Or, if you chose to feed fish by hand, give as much food as they can eat in five minutes one to three times a day.

Summer is also a great time to add any fish, but make sure they will live in harmony with your current school of fish. A good rule of thumb is one average-sized fish for every three to four square feet of surface area. If you’re going the koi fish route, each fish needs 10 square feet of surface area.

7) Know when to call in the pros

If you feel that you may need some extra help this summer as you take on summer pond maintenance or you would prefer spending your time relaxing by the Minnesota lake up north, call the pros. Contact Tim the Pond Doctor online or simply call 763-742-7948.

7 steps to shut down your backyard pond for a Minnesota winter


Shutting down your back yard pond for the winter is an important step for every Minnesota resident. Follow the steps below to shut down your Minneapolis pond in preparation for another year of enjoyment starting next Spring.

Shortcut: Just contact Tim and he can do it all for you!

Step 1

Use a thermometer to measure water temps throughout the late summer into the fall and winter.  When the temperature starts to drop, slowly start changing the food you feed your fish. Wheat germ based food is ideal for this, as the fish can digest it even in the cold of winter, when their metabolisms slow down.


Step 2

As the leaves begin to turn color and start to drop now is the time to add a net to your pond to catch the leaves. Make sure the net has been securely fastened around the edges, but don't let it sag into the water, as this can be harmful for the fish. If you prefer not to use a net, spend 10 minutes each evening removing the fallen leaves with a hand net. Empty the net in the skimmer box as needed.

For a Minnesota pond, the first week of November is typically a good time to shut the pond down. However, this can change due to the weather.
— Tim the Pond Doctor

Step 3

Run your pump late into the fall as this will keep critters looking elsewhere for a place to hibernate during the winter. For a Minnesota pond, the first week of November is typically a good time to shut the pond down.  However, this can change due to the weather. Remove the pump, filters and UV clarifier and store in the garage or basement.  A good spray down from the garden hose is recommended prior to being placed in storage.

Step 4

Open any ball valves on your hose and blow out any low spots. Any sitting water in the hose is susceptible to freezing and thus cracking the hose and plumbing. Place a rag in the hose where the pump attaches to prevent critters from crawling up into it.

Step 5

If your pond is deep enough (38” or more) you will be able to winter over your plants in the pond. Prune any dead leaves and stems off of your deep water plants and move hardy plants around the edges of the pond into deeper water so that they will not freeze in the ice. If your pond is too shallow, you can place a bag over the pot and plants and store in your basement.

Step 6


If your pond is deep enough (38” or more) you will be able to winter over your fish in the pond.  You will not need to feed the fish during the winter.  Place a floating heater in the pond to keep the pond from completely freezing over. Add an aerator at the bottom of the pond to supply oxygen to your fish.

Step 7

Enjoy the winter and don't be concerned with the frozen water in the pond. That old water will be pumped out in the spring when it melts and you are ready to clean the pond. Also, the frozen water will help keep the critters at bay. Cuddle up and enjoy the beautiful Minnesota winter!