Quickly reduce nuisance foam on pond and water-feature surfaces.
UltraClear Defoamer is a fast-acting liquid for foam around ponds, waterfalls, fountains and water gardens. Apply the measured dose where foam is visible to improve the appearance of your water feature.
Simple surface-foam control
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Fast-acting liquid: helps disperse foam associated with organic buildup and water movement.
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Targeted application: pour directly into areas where foam appears.
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Fits your care routine: use alongside regular pond maintenance and biological treatments according to their directions.
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Made in the USA: safe for fish and aquatic plants when used as directed.
Dosing guide
Use 2 fl oz per 1,000 gallons of pond water, following the bottle directions:
- 500 gallons: 1 fl oz
- 1,000 gallons: 2 fl oz
- 10,000 gallons: 20 fl oz
Apply directly to visible foam. Reapply only as directed and maintain appropriate aeration and filtration.
Common questions
Does Defoamer remove the underlying organic waste?
Defoamer provides surface-foam control. Continue regular cleaning and biological care to address the organic material that can contribute to recurring foam.
Where can I use it?
Use in ponds, water gardens, waterfalls, fountains and ornamental features, following the product label.
What can support ongoing water clarity?
For biological treatment of suspended organic material, see Biological Clarifier. Follow each product's directions.
Related guide: Why Pond Water Foams and What to Do
