Top 10 Best Copper Sulfate For Ponds

99 Copper Sulfate Pentahydrate. To be used for large bodies of water, not small decorative ponds, water features, or pools.. Controls most species of algae like filamentous, string algae and swimmers itch. Copper Sulfate should be used as a pond algae treatment on actively growing algae in water temperature above 60F.. Most effective when cast out on top of thick floating algae mats. Be aware of how much vegetation you are treating at one time. Eliminating too much at once can deplete the oxygen levels too quickly for your fish.. Granular Copper Sulfate, 5 lbs. DO NOT use in bodies of water that include Koi, Goldfish, Trout, or Grass Carp. These types of fish are sensitive to copper sulfate products..

Perfect for the Home or Garden. Bulk. Hydroponic Approved. Powder. USA Made.

Fine Like Salt. Bulk. Hydroponic Approved. USA Made. Powder.

OMRI Listed. Algaecide For Pools, Lakes, and Ponds. Root Control All Season Long. Septic Root Control. Copper Sulfate Powder.

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.

Perfect For Home or Garden Use. Bulk. Hydroponic Approved. USA Made. 3-5MM Crystals.

99.9 Pure. Bulk. Hydroponic Approved. USA Made. 3-5 MM Crystals.

Copper Sulfate Bulk. Algaecide. Root Kill for Septic and Plumbing. EPA copper sulfate. 5 MM.

99.9 Pure. Bulk. Great for Hydroponics. USA Made. 5 MM Crystals.

Great For Home or Garden Use. Bulk Size. Hydroponic Approved. USA Made. 5 MM Crystals.