60 ml. BIRDBATH/FOUNTAIN WATER CLARIFIER: Designed to keep birdbath and fountain water clear and eliminate stains and sludge to maintain the beauty of your outdoor birdbath or fountain NEW AND IMPROVED FORMULA: Features a proprietary blend of safe and all natural ingredients with stabilizing technology including water, nonionic surfactant, beneficial microbes, and proprietary microbe stabilizers NON-TOXIC WATER TREATMENT: Safe for pets, fish, plants, and people and remains stable in varying temperatures, pH, and salt concentrations KEEPS WATER FREE OF INSECTS: Helps water stay free of insects and is effective at preventing mosquitos from laying their eggs in water EASY TO USE: Start with a clean water feature and add 1.0 ml. of Fountain Fresh+ to your water features (up to 1.5 gal).; for larger capacity water features, add 1.0 ml. per 1.5 gal.