ACCURATE DOSING CHAMBER - the accurate dosing chamber makes for easy, no mess measurement of treatment to suit the size of pond – shake bottle well for best results. HARMLESS TO FILTERS – this product is harmless to filters and all species of pond fish, plants and water using wildlife. DISCOURAGES ALGAE - the Flora Boost formulation excludes nitrates and phosphates that would otherwise stimulate algae growth. ENCOURAGES FLOWERS - great for Lily and other pond plant growth, stimulates growth and flowering plants. STIMULATES POND PLANT GROWTH - contains essential trace elements and nutrients for pond plants to feed and repair and grow healthily.