API Pond Simply Clear Pond Water Clarifier, 64-fl oz bottle

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About This Item

Details

  • Natural-based solution that clears cloudy water in your pond.
  • Consumes and breaks down sludge with a powerful dual-action solution.
  • Breaks down dead algae, sludge and fish waste by clumping floating particles into large clusters.
  • Clumps fall to the bottom of the pond and are consumed by beneficial bacteria.
  • Safe for freshwater fish and aquatic plants, as well as surrounding wildlife and pets.

Instructions

Frequently bought together

Questions & Answers

17 Customer Questions

Can Barley straw extract be used with API products?

Can I use a very small amount in my aquarium ? It's labeled for "ponds" ...

Answer by Chewy • Jul 02, 2019
This triple action formula works fast to clear pond water, consume sludge, and break down algae, offering a long-term solution to murky water. It's not recommended for use on aquariums.

I have a small outdoor pond with tadpoles that has become cloudy. Is this product safe for tadpoles?

Answer by Chewy • Nov 12, 2019
This clarifier is safe for tadpoles.

Should I continue to add POND SALT to my pond when using this product?

Answer by Chewy • Sep 08, 2021
The API Pond Salt and the API Simply Clear are both able to be used within the pond at the same time when needed.
Reviews
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4.3
Rated 4.3 out of 5 stars
93 Ratings
Terms & Conditions

33 Customer Reviews

Rated 5 out of 5 stars
By Linda on Nov 16, 2025

What it said on the bottle

It worked great!

It worked great!

Rated 5 out of 5 stars
By Ron on Aug 11, 2025

The quickness of it clearing the koi pond water from algae.

We are happy with the product.

We are happy with the product.

Rated 4 out of 5 stars
By Angela on Mar 23, 2025

Works well

Glad to have finally found something that keeps up with multiple turtles.

Glad to have finally found something that keeps up with multiple turtles.

Rated 1 out of 5 stars
By ronnie on May 12, 2025

Love Chewy, but this did nothing to the algae

It didn't work. Nothing else to say.

It didn't work. Nothing else to say.

Rated 5 out of 5 stars
By ELIZABETH on Jan 4, 2025

Pond Supplies

In the spring when it’s much much warmer, I will have my chemicals ready for my pond, the coin will love it

In the spring when it’s much much warmer, I will have my chemicals ready for my pond, the coin will love it

Rated 5 out of 5 stars
By Michael on Jun 12, 2025

Worked very fast.

Cleared water in 4 days.

Cleared water in 4 days.

Rated 5 out of 5 stars
By Lana on Jul 9, 2025

Works great

Water looks great

Water looks great

Rated 4 out of 5 stars
By Nick on Apr 3, 2025

Delivery Speed !!

Works as expected.

Works as expected.

Rated 5 out of 5 stars
By patricia on Mar 2, 2025

worked fast

did what was advertised

did what was advertised

Rated 4 out of 5 stars
By joan on Jun 3, 2024

pond clearing

Have not been able to balance my pond for the last year as it stayed green and cloudy but this product seems to be doing what it says it should do and my pond has

Have not been able to balance my pond for the last year as it stayed green and cloudy but this product seems to be doing what it says it should do and my pond has cleared a great deal. May need more but hopefully we can get it balanced and it will take care part of the problem itself.