Clorox Algae Eliminator, Package Size: 32 oz, Liquid, Odor/Scent: Slight, Blue/Green, Compositions: Copper Sulfate, Poly[oxy-1,2-Ethanediyl(Dimethyliminio)-1,2-Ethane Diyl(Dimethyliminio)-1,2-Ethanediyl Dichloride, Aluminum Sulfate, Flash Point: >100 deg C, Density: 1.234 g/mL, pH Range: 3 to 4
$18.99