Shelley from Norcross, Ga writes
According to the manufacturer for a 300 gallon pond with fish (not trout or koi) you will use a total of ¼ oz (1.5 tsp) of Crystal Plex Algae Control. When there are fish in a pond you want to only treat ½ of the pond at a time, so 1/8 oz( ¾ of a tsp) in half and then 5 days later you should treat the other half with the other 1/8 oz (¾ of a tsp) of product.
Answer last updated on: 04/08/2020
