CrystalClear® PondTint™ Pond Dye, 16 Ounces Color:Blue Compatible with freshwater and saltwater

Compatible with freshwater and saltwater aquariums

The space between the top cover plate and the inside top of the drain were the water passes through is 3/4" inch on all 3 sizes

Up to 60' remote range

5' High Spray Pattern

CrystalClear® PondTint™ Pond Dye, 16 Ounces Color:Blue Compatible with freshwater and saltwaterCrystalClear PondTint is a non toxic pond dye designed to help keep water sparkling clean and cool. It turns your pond an alluring shade of blue to help photosynthesis from occurring within your pond. This will help keep algae from forming, provide safety for fish from predators and will help keep the water cooler on hot summer days. If a pond does not have significant plant coverage, it is a good idea to use PondTint in the hot summer months to shade