SePRO Copper Sulfate Blue-Stone Crystals for Pond Algae Treatment feed-cl0-Aquascape pond lighting Aquascape® LED Spotlights are completely

Aquascape® LED Spotlights are completely sealed from water and come with a limited five-year full replacement warranty

non-chemical treatment is safe for fish

Helps control mosquito and midge populations

Safe for animals and humans

Built-in LED light indicates when the heater is in use

SePRO Copper Sulfate Blue-Stone Crystals for Pond Algae Treatment feed-cl0-Aquascape pond lighting Aquascape® LED Spotlights are completelyCopper Sulfate is a good alternative to other algaecides. Works in many different water conditions, including hard water. Copper Sulfate will kill on contact. Works great on Chara and Filamentous Algae Inexpensive algae control Crystals can be diluted into a sprayable solution to kill floating algae Available in 5 pound container only Application Rate 2 4 lbs of Copper Sulfate per 1 acre foot of water Please see label for complete product information.