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 formulations contains a blend of clarifiers designed to clear cloudy or discoloured water to reduce debris that attaches the 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.