API® ALGAE CURE rapidly controls green water by clumping together algae causing them to drop out of solution. It also consumes algae-promoting nutrients to help prevent future algae growth, keeps pond water clear, and uses natural active ingredients that are safe for fish, pets and wildlife.
118 ml, 473 ml.
Add 40 ml. for each 1000 litres of pond water. Use twice a week for two weeks. Use twice a week for two weeks.