Does chlorine kill frogs?

• <div><p>Because frogs require fresh water for survival, they can die from repeated exposure to swimming pool chemicals. Chlorine dehydrates frogs, which can lead to their deaths. To ensure frogs don’t hang out in your pool for long periods, safely remove them once you spot them in your pool and install a frog log so they can easily hop out on their own.</p></div>

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Q: Do natural pools get algae?

• <div><p>Yes, natural pools can get algae since they use the same filtration processes as lakes or streams. However, you can reduce the risk of algae by adding more algae-fighting plants and not installing your natural swimming pool in direct sunlight, as it promotes algae growth.</p></div>

Q: Should a koi pond be in the sun or shade?

• <div><p>Koi fish should be in the shade and can&rsquo;t be directly exposed to the sun. Consider building your koi pond in a shaded spot or hanging an awning over the top to control the amount of sunlight coming in. Learn <a href="https://www.angi.com/articles/how-develop-landscaping-plan-your-yard.htm">how to design a landscape</a> properly.</p></div>

Q: How do I maintain a water feature?

• <div><p>Regularly clean pumps, remove debris, and monitor water levels to prevent algae growth and clogging.</p></div>

Q: Where do you put koi when cleaning a pond?

• <div><p>When deep cleaning your koi pond, transfer fish to a clean, uncontaminated container at least one foot deep, like a large bucket, tub, or kiddie pond. Fill the container with their existing pond water to avoid shocking them, and place the container in full or partial shade. When it&rsquo;s time to reintroduce them into the pond, slowly add the new water to the container before adding the fish and container water back into the pond.</p></div>

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*The Angi rating for Fountain Service companies in Preston, MN 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 Preston, MN 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 August 10, 2026

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Fountains questions, answered by experts

Yes, natural pools can get algae since they use the same filtration processes as lakes or streams. However, you can reduce the risk of algae by adding more algae-fighting plants and not installing your natural swimming pool in direct sunlight, as it promotes algae growth.

Koi fish should be in the shade and can’t be directly exposed to the sun. Consider building your koi pond in a shaded spot or hanging an awning over the top to control the amount of sunlight coming in. Learn how to design a landscape properly.

Regularly clean pumps, remove debris, and monitor water levels to prevent algae growth and clogging.

Because frogs require fresh water for survival, they can die from repeated exposure to swimming pool chemicals. Chlorine dehydrates frogs, which can lead to their deaths. To ensure frogs don’t hang out in your pool for long periods, safely remove them once you spot them in your pool and install a frog log so they can easily hop out on their own.

When deep cleaning your koi pond, transfer fish to a clean, uncontaminated container at least one foot deep, like a large bucket, tub, or kiddie pond. Fill the container with their existing pond water to avoid shocking them, and place the container in full or partial shade. When it’s time to reintroduce them into the pond, slowly add the new water to the container before adding the fish and container water back into the pond.

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