A liquid copper sulfate used to control many forms of algae and stays active for up to 30 days

No irrigation or consumption restrictions and is safe for most fish

results when applied with broadcast spray

Only treat a portion of the pond at a time to prevent oxygen depletion

1-gallon treats a 1-acre pond 1-foot to 3-feet deep

Do not use in Koi, Goldfish, or Trout ponds