Aquascape Clear for Ponds contains a concentrated formulation of ingredients designed to eliminate unsightly water conditions, solving even the most stubborn water quality problems. The specialized formulation contains a blend of clarifiers designed to clear cloudy or discolored water and reduce debris that attaches to rocks and gravel. Clear for Ponds also contains a powerful phosphate binder to lock up excess nutrients that may otherwise cause water quality problems. The easy-to-use pump top accurately measures 100 gallons of treatment per pump and the 32 ounce bottle treats 20,000 gallons total. Clear for Ponds is safe for fish, plants, pets, and wildlife.