API Pond Simply Clear Pond Water Clarifier

Rated 4.5263 out of 5 stars


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$15.48Chewy Price
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This Item – API Pond Simply Clear Pond Water Clarifier, 16-oz bottle
Rated 4.5263 out of 5 stars
$15.48Chewy Price

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API Pond Algaefix Algae Control Solution, 16-oz bottle
Rated 4.3168 out of 5 stars
$14.55Chewy Price

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API Pond Salt, 9.6-lb bottle
Rated 4.6667 out of 5 stars
$22.99Chewy Price

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Total Price: $53.02

About This Item


  • 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.

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Fish TypeKoi & Pond FishKoi & Pond FishKoi & Pond FishKoi & Pond FishKoi & Pond Fish
Aquarium TypePondPondPondPondPond

Questions & Answers

15 Customer Questions

Can I use a very small amount in my aquarium ? It's labeled for "ponds" ...
Answer by ChewyJul 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 ChewyNov 12, 2019
This clarifier is safe for tadpoles.

how much is needed for a 500 gallon pond
Answer by ChewyAug 21, 2020
It is recommended to add 4 Tbsp per 250 US gallons of pond water twice a week for 2 weeks during initial dose at Spring Startup and for end of season dosing. For maintenance add 2 Tbsp per 250 gallons of pond water, every two weeks.

Should I continue to add POND SALT to my pond when using this product?
Answer by ChewySep 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.

ReviewsWrite a Review

Rated 4.5263 out of 5 stars
19 Ratings
Would recommend to a friend

19 Customer Reviews

Rated 5 out of 5 stars
By Mkm23 on Oct 2, 2022

Works great

Product works great on my koi pond. Delivery was on time and sadly packaged.

Rated 5 out of 5 stars
By Rick on Aug 22, 2021

Really works

I've tried a few other products for my green murky pond water. Nothing worked. I even drained the pond and cleaned. A week later it's back to green and murky. So I tried this product. After the 1st day I saw a small improvement. The next day it go a little better. After a few more days no more improvement. So I gave the pond another dose as recommended and now the pond is crystal clear and has stayed that way for going on 2 weeks now. Product did excatly as it stated. The green algie clumped up and went to the bottom. And the filter had the majority of the green sludge in it. Product works as stated it would.

Rated 5 out of 5 stars
By Rosanne on Aug 19, 2021

Really Works!

I am using an algaecide in conjunction with this Simply Clear. Took a bit of time, but my pond is clearing very nicely.

Rated 1 out of 5 stars
By Rosa on Jul 16, 2021

Big let down

Look like it was doing something then stopped. Again gave it a double does and more than me then directed but still nothing after the first little reaction.

Rated 5 out of 5 stars
By HippieMomma on Apr 10, 2021

Works well and quickly

This really works, and fast! My pond was so cloudy and murky that I couldn't see my fish, let alone the bottom of the pond. I put the first dose in the pond before starting some yard work. When I finished a few hours later, I could already see a bit of a difference. By the next morning, I could see the fish. A few days later I added the second dose, and I could see the bottom of the pond again. My pond is now clear, my fish are happy and more active, and I am thrilled to have found a product that actually delivers on its promises. Will definitely order this again.

Rated 5 out of 5 stars
By Giantdogmom on Jul 22, 2021

Works great

Using it once a week to cut on the green crud and algae on surfaces of a bilevel water feature. Keeps the water clear.

Rated 5 out of 5 stars
By Nikota on Jun 4, 2021

Highly recommend

Miracle in a bottle! I wasted money on three other products that didn’t work before trying this. It Works!

Rated 5 out of 5 stars
By Flash on Apr 17, 2021

Clears pond naturally

Been using this product in my small outdoor pond and it really helps clear up pond and use it weekly to maintain. Does not harm fish, plants ,snails and the frogs that visit.

Rated 5 out of 5 stars
By IdahoSenior on May 20, 2021

Crystal Clear Water

This enzyme pond cleaner is keeping our pond crystal clean. We treat the pond based on the product's recommendation.

Rated 5 out of 5 stars
By Lisa on Jan 3, 2021

Clear water fast

This product works! My pond water had an algae bloom. The water was so green I couldn’t see my fish. I used this product as directed and my pond water was crystal clear after the third dose.