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Indoors it is especially effective on foliage plants
Plant in late Summer
Made with heavy-duty construction
Impact-resistant plastic shut-off valve allows for fingertip water control at the end of your garden hose
Pond2O Copper Sulfate Size:15 lbs. Indoors it is especially effectiveCopper Sulfate Dry copper sulfate granules for pond algae control DO NOT treat more than 1 4 1 3 of the surface area of pond at one time to avoid oxygen depletion due to vegetation death. Wait 7 10 days between treatments Re treatment during season will be needed Treat when algae is in early stages 100% safe water use immediately Do not use in koi or trout ponds Toxicity is directly related to water softness
