How do I maintain my pond?

• <div><p>To maintain your pond, you’ll need to occasionally <a href="https://www.angi.com/articles/how-clean-your-backyard-koi-pond.htm">clean your backyard pond</a>, especially if you have koi fish. Test the water twice a week to make sure your fish have everything they need and always remove visible debris.</p></div>

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Q: How much is pond maintenance?

• <div><p>One reason you may want to fill in your pond is the cost of maintenance. Pond cleaning may cost about $1,000 for an annual cleanup, or monthly visits may cost $75 to $100 per visit. If you don&rsquo;t want to spend that much per year on pond upkeep, you may consider filling in your pond.</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: Do natural pools attract pests like mosquitoes?

• <div><p>Natural swimming pools are designed to deter pests, including mosquitoes. While any body of water can potentially attract pests, the natural filtration system keeps the water clean and constantly moving. Mosquitoes specifically are attracted to standing water, so the continuously circulating water in a natural pool makes it an inhospitable environment for them.</p></div>

Q: How do I maintain my pond?

• <div><p>To maintain your pond, you&rsquo;ll need to occasionally <a href="https://www.angi.com/articles/how-clean-your-backyard-koi-pond.htm">clean your backyard pond</a>, especially if you have koi fish. Test the water twice a week to make sure your fish have everything they need and always remove visible debris.</p></div>

Q: Should I leave water in my pond over the winter?

• <div><p>Even if you empty your pond before the winter, there&rsquo;s a good chance it will refill naturally. It&rsquo;s ideal in most cases, then, to leave water in your pond and winterize it instead. This method will prevent ice damage and protect wildlife. Plus, it&rsquo;ll lessen the steps required to reopen your pond in the spring.</p></div>

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Verified Reviews for Fountain Service pros in Denison, IA

*The Angi rating for Fountain Service companies in Denison, IA 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 Denison, IA 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 February 12, 2025

Reviewed in February 2025
BJ was extremely professional and helpful. He was neutral to both parties to give them accurate and honest details. I would highly recommend him for your inspection!
Pauley Home Inspection, LLC
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Reviewed in December 2024
We've worked with Mad City to replace 6 windows total in our home now. Most recently, we had them replace a large picture window in my living room and we're very happy with the results. The salesman we've worked with has been very knowledgeable and honest. In fact, he's talked me out of...
Mad City Windows & Baths
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Reviewed in September 2024
The 5 guys were very attentive to protecting the furniture. They were kind and very quick. No damage was done to my belongings or my new townhome. I appreciated their willingness to change dates when my buyers loan was delayed a few days. All is well.
All My Sons Moving & Storage
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Reviewed in August 2023
The installers did a very good job. They were very professional.
Bath Planet of Des Moines
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Reviewed in July 2022
Did a great job and paid attention to details!
Crews Lawn Care & Landscaping
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Reviewed in May 2022
He was very professional and knew his business, I appreciated that he was thorough and clean. He had the job done in no time.
Alexander Johnson
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Reviewed in February 2022
Service was excellent start to finish, prompt, thorough, and courteous. The duct cleaning has greatly improved our home air quality! Thank you.
Iowa Radon Defense
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Reviewed in October 2021
Great ! Never a mess Cleaned up every day completely Was very likable personality
NewDay LLC / NewDay Painting
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Reviewed in February 2020
Great. Been using them for 12 -15 years.
Verlin's Plumbing & Heating
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Fountains questions, answered by experts

One reason you may want to fill in your pond is the cost of maintenance. Pond cleaning may cost about $1,000 for an annual cleanup, or monthly visits may cost $75 to $100 per visit. If you don’t want to spend that much per year on pond upkeep, you may consider filling in your pond.

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.

Natural swimming pools are designed to deter pests, including mosquitoes. While any body of water can potentially attract pests, the natural filtration system keeps the water clean and constantly moving. Mosquitoes specifically are attracted to standing water, so the continuously circulating water in a natural pool makes it an inhospitable environment for them.

To maintain your pond, you’ll need to occasionally clean your backyard pond, especially if you have koi fish. Test the water twice a week to make sure your fish have everything they need and always remove visible debris.

Even if you empty your pond before the winter, there’s a good chance it will refill naturally. It’s ideal in most cases, then, to leave water in your pond and winterize it instead. This method will prevent ice damage and protect wildlife. Plus, it’ll lessen the steps required to reopen your pond in the spring.

The Denison, IA 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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