Copper Power Saltwater Treatment, 1 Gal

A safe, effective copper treatment for marine fish Used at 2.5 ppm copper - nearly 5-times the normal toxic level of copper in salt water Copper power will not precipitate out of the water and remains active in the water A safe, effective copper treatment for marine fish Used at 2.5 ppm copper-nearly 5-times the normal toxic level of copper in salt water Copper power will not precipitate out of the water and remains active in the water Used at 2.5 ppm copper-nearly 5-times the normal toxic level of copper in salt water