Top 10 Best Copper Sulphate Crystals

Made in The USA. Wood Canvas Preservative. A Versatile Farm Chemical.. Sold As Ingredient. Heavy Duty 3 Mil Resealable Bag.

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..

Copper Sulfate Bulk. Convenient Granular Size. Copper Sulfate Pentahydrate. 3-5 MM. Bulk 50lb size.

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

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.

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

Chemical Structure - CuSO45H2O. Crystal Form see second picture. Great for crystal growing and other experiments. We sell bulk for so many different uses, we don't include any specific use instructions.

Briquette Size. Bulk. Hydroponic Approved. USA Made. 5 MM Crystals.