How deep should a koi pond be?

• <div><p>A koi pond should be at least 5 feet deep to keep the fish healthy and ensure they don’t freeze in winter. Koi fish are also known for growing large, so the more room you have, the better. A larger <a href="https://www.angi.com/articles/koi-pond-sizes.htm">koi pond size</a> will allow the fish to grow bigger than a smaller one will, and the more fish you have, the bigger the pond you’ll need. Learn <a href="https://www.angi.com/articles/how-build-pond.htm">how to build a pond in your backyard</a> to ensure it remains functional and aesthetically pleasing for a long time.</p></div>

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Q: Will my fish stay alive in a frozen pond?

• <div><p>Yes, your fish should stay alive in a frozen pond if you winterize it properly. By ensuring your pond has enough oxygen, good water quality, and a hole to release harmful gases, your pond and fish have the best chance of staying alive and healthy. However, if you have tropical fish, they should be overwintered indoors.</p></div>

Q: How long does it take to fill a pond?

• <div><p>Small ponds can be drained and filled in about a day. Larger ponds will take two or three days for professional removal.</p></div>

Q: How often should I change koi pond water?

• <div><p>A good rule of thumb is to change 5% to 15% of your koi pon&rsquo;s water every week. Partial water changes help keep your koi healthy, and replacing small amounts at a time prevents causing stress for the fish.</p></div>

Q: How often do you need to clean a koi pond?

• <div><p>Deep clean your koi pond at least once a year to keep your fish healthy and your pond in good shape. Water testing, debris removal, and partial water changes should be performed weekly. Seasonal professional service will ensure everything is clean and functioning properly.</p></div>

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Verified Reviews for Fountain Service pros in Whetstone, AZ

*The Angi rating for Fountain Service companies in Whetstone, AZ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Fountain Service needs.

*The HomeAdvisor rating for Fountain Service companies in Whetstone, AZ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Fountain Service needs.

Last update on May 26, 2025

Reviewed in May 2025
We had a non-working hot tub in our Arizona Room. Mr. Mountjoy agreed to do the job at a very reasonable price and showed up promptly when he said he would. He was quick, efficient and cleaned up our AZ Room when he was done. If we need more work done, I will not hesitate to call Mr....
A.B.M. Development, LLC
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Reviewed in October 2024
Was out of state when my house had a major indoor water leak. Called Cliff and he immediately took care of the situation. He also rented drying fans to limit the mold growth. I’ve been using Cliff of all my plumbing needs for nearly 20 years. If you want a plumber with integrity, honesty and...
Cliff's Classic Care Plumbing LLC
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Reviewed in December 2023
Really liked how the faucets looked at the end
Paramount Plumbing Services LLC
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Reviewed in September 2023
Sam went above and beyond for my initial project that I hired him for. I have since used him to plumb 3 houses that I have built. He has always showed up on time, finishes the job before the scheduled completion, delivered a great product/service, and is more than responsible on his pricing. I...
Alvarez Plumbing llc
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Reviewed in February 2023
We had a great experience when we needed to replace our old water line. We were so impressed with the work and the price that we had them insulate, wall board and paint our storage area. We will have them back for more projects in the future as they do a wide assortment of home improvement /...
Supreme Comfort Services - Unlicensed Contractor
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Reviewed in July 2022
Thank you dreamstyle ! Hector c and Brian c from Tucson we’re amazing! Did a great job on my shower remodel.
Dreamstyle Remodeling of New Mexico
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Reviewed in June 2021
The work to remove the garden tub and replace with a walk-in shower in my bathroom is amazing. Kalvin C. and David L. were extremely professional and respectful. To everyone from Dream Style who was involved in my project, KUDOS to you! Keep up the good work and many Blessings.
Dreamstyle Remodeling of Texas
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Reviewed in June 2014
Bill arrived promptly during scheduled time. He listened to work I needed done now and provided recommendations of work that can be done now and future for a project plan I'm working on to install a water fountain. <br /> He provided an estimate and the final cost was under the estimated...
Water & Drain Works
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Fountains questions, answered by experts

A koi pond should be at least 5 feet deep to keep the fish healthy and ensure they don’t freeze in winter. Koi fish are also known for growing large, so the more room you have, the better. A larger koi pond size will allow the fish to grow bigger than a smaller one will, and the more fish you have, the bigger the pond you’ll need. Learn how to build a pond in your backyard to ensure it remains functional and aesthetically pleasing for a long time.

Yes, your fish should stay alive in a frozen pond if you winterize it properly. By ensuring your pond has enough oxygen, good water quality, and a hole to release harmful gases, your pond and fish have the best chance of staying alive and healthy. However, if you have tropical fish, they should be overwintered indoors.

Small ponds can be drained and filled in about a day. Larger ponds will take two or three days for professional removal.

A good rule of thumb is to change 5% to 15% of your koi pon’s water every week. Partial water changes help keep your koi healthy, and replacing small amounts at a time prevents causing stress for the fish.

Deep clean your koi pond at least once a year to keep your fish healthy and your pond in good shape. Water testing, debris removal, and partial water changes should be performed weekly. Seasonal professional service will ensure everything is clean and functioning properly.

The Whetstone, AZ homeowners’ guide to fountain services

From average costs to expert advice, get all the answers you need to get your job done.

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