Crystal Plex 1 Gal. Liquid 1-Acre Coverage Area Algae Control Step 3 Gallon Marvel 40-inch CAT II/III 600V test

40-inch CAT II/III 600V test leads and (2) AAA batteries included in the package

Seals gaps up to 1-1/4 In

You can do both with one piece of durable cookware

lawn mowers

vinyl tile floors

Crystal Plex 1 Gal. Liquid 1-Acre Coverage Area Algae Control Step 3 Gallon Marvel 40-inch CAT II/III 600V testA 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. Best 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.