Kusuri Defoamer is made from food grade materials and is 100% fish safe.
Kusuri Defoamer can be used as often as necessary and works very quickly.
Foam accumulation is common on new ponds and early in the season. Continual foam on surface water could be a result of poor bacterial activity or under filtration and should be investigated.
Dosage: Use 100ml per 1000 gallons (4564 litres) of pond water.