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Product Info
Crystal Blue Crystal Plex Algae Control
Crystal Plex is a liquid copper sulfate solution designed to kill and control algae and some aquatic plants including Hydrilla. Controls many types of algae like filamentous, chara, and planktonic for a beautiful and safe pond all year long.
Uses our proprietary stabilizers. Long term algae control. 100% safe for humans, fish, livestock, pets, birds, swimming, consumption, and irrigation. Not for use in Koi or Trout ponds. Treat only a third to a half of your pond at a time. One gallon treats 1 surface acre 1-3 ft deep.