Foam on a fish pond can be unsightly and this Pond Medic Anti Foam from Kockney Koi Yamitsu is an effective way of preventing it.
Dose at the rate of 10ml per 682 litres of pond water(150 gallons). Foam should disperse after an hour, the treatment can be repeated hourly if necessary.
Full instructions included on the bottle
250ml treats up to 17000 litres(3750 gallons)
500ml treats upto 34000 litres (7500 gallons)
Pond Medic Anti-Foam, a simple treatment to remove unsightly foaming from the pond water