Description
- Controls many types of algae such as filamentous, chara, planktonic and swimmers itch for a beautiful and safe pond all year long
- When used as directed, Crystal Plex is 100 percent safe for humans, fish, livestock, pets, birds, swimming and irrigation
- Not for use in Koi, Goldfish, or Trout ponds
- Treat only a third to half of your pond at a time
- One gallon treats 1 surface acre 1-3 ft deep
