Clears brown and green colored water
Completely safe with fish and aquatic plants
A blend of alum - not an algaecide!
A 1/2" pellet that can be spread across surface of pond or if koi are present the pellets can be placed in the skimmer, waterfalls or other similar area to prevent fish from eating the pellets.
Cost effective- normally only one treatment every 4 - 8 weeks is needed
Dosage Rate - 1/4 pound per 1000 gallons of water.