Sprayed Algaecide At Pond’s Edge Twice. Again

Pond

In February 2022, I sprayed the edge of the pond for algae at too low a level of Cutrin Plus. Then sprayed at a higher concentration. This year repeated the mistake of not having enough Cutrin.

Filamentous algae have come back. Sprayed Cutrin Plus at about 4 oz / 2 gallons and sprayed all of it from 2-5 feet from the water’s edge. Some spots died but most did not.

2/4/2022 – Sprayed with a mixture of 8 oz./2 gallons and sprayed 3 gallons between the bank and 4 feet out.