Blockout Blue Pond Dye is a high quality， long-lasting and safe pond dye. This product is 100% safe for humans， fish， livestock， pets， birds， potable water and irrigation. Maintain color and clarity for up to 30 days， non-staining when used as directed.
Up to 12-times more efficient than typical liquid dyes
Easy clean up in case of a spill
Maintain color and clarity for up to 30-days
Water is safe for recreational activity after dispersal
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