Clear for Ponds is the #1 problem-solving water treatment for ponds. Aquascape Clear for Ponds XT contains a concentrated formulation of ingredients designed to eliminate unsightly water conditions, solving even the most stubborn water quality problems. Clear for Ponds XT is available in half gallon and gallon options and designed only for use with the Smart Pond Dosing System XT. 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 XT also contains a powerful phosphate binder to lock up excess nutrients that may otherwise cause water quality problems. Clear for Ponds XT is safe for fish, plants, pets, and wildlife. Clear for Ponds XT is also available in an extra strength, triple-concentrated (3X) formula for use in larger ponds or for extending the duration between re-fills.