Microbe-Lift Pond & Fountain Defoamer Water Treatment, 16-oz bottle

By Microbe-Lift
Rated 5 out of 5 stars
$11.95Chewy Price
$11.35Autoship Price
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About This Item


  • Eliminates unsightly foam in just seconds to keep water clean and clear in ponds and tanks.
  • Self-activated, quick-acting formula doesn’t need any mixing or water changes to work.
  • Great for ponds, tanks, or fountains of all sizes; one bottle can treat up to 8,000 gallons.
  • Contains no toxins or harsh chemicals so it’s safe for fish, plants, birds and other pond inhabitants.
  • Made in the USA and comes in a convenient bottle you can use whenever you need it.

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Fish TypeKoi & Pond FishKoi & Pond FishKoi & Pond FishKoi & Pond FishKoi & Pond Fish
Aquarium TypePondPondPondPondPond
Top IngredientsPoly(oxyethylene) (dimethylimino) Ethylene (dimethylimino) Ethylene Dichloride: 5.40%...

Questions & Answers

2 Customer Questions

Is this safe for domestic animals/pets (e.g. dog) if they drink from pond/fountain?
Answer by ChewyJun 22, 2021
This product is safe for dogs/pets to drink from the pond or other water feature. It can be used once daily, as needed, for problem foaming.

Will it get rid of algae
Answer by ChewyAug 22, 2018
While this product does work to clear foam in minutes, it's not intended to rid your water source of algae. However, Microbe-Lift does offer algae removing products: Microbe-Lift Algaway 5.4 Pond Water Treatment (Item #131277)

ReviewsWrite a Review

Rated 5 out of 5 stars
4 Ratings
Would recommend to a friend

4 Customer Reviews

Rated 5 out of 5 stars
By TomA on Mar 13, 2023

Product works

I maintain a large water feature for our HOA. The water feature started creating foam. I bought the defoaming product. It arrived on time and worked as described.

Rated 5 out of 5 stars
By Judy on Nov 9, 2018

Great stuff

Works fast and did not hurt koi. Would highly recommend and chewy is the best

Rated 5 out of 5 stars
By RobS on Jun 2, 2018

Works Great!

I started a new pond with a concrete liner. I filled it and it was foaming like crazy. I drained it and filled it again and still it foamed. So I tried the defoamer. In just a very few minutes, and I mean this, the water lost all its foam, completely, and did not hurt any of the aquatic life I had in there(tadpoles I'd saved and then returned to the pond). Now I have lots of little tiny frogs and it's fun to listen to them at night. Very soothing and peaceful. Plus, they get rid of the mosquitoes! I recommend this product to anyone!

Rated 5 out of 5 stars
By Fountainguy on Apr 29, 2018

It Actually Works

To my surprise, this product actually worked. It cleared the foam in my garden fountain in under 30 seconds.