Aquascape Beneficial Bacteria Concentrate is a dry water treatment that helps to provide clean, clear, and healthy water conditions, significantly reducing pond maintenance. Each container of Aquascape Beneficial Bacteria Concentrate is packed full of eight pure strains of concentrated beneficial bacteria and is completely safe for fish, plants, pets, and wildlife. Our Beneficial Bacteria Concentrate will effectively reduce fish waste, organic plant material, sludge, and excess nutrients in your pond, allowing you to spend more time enjoying your water feature and less time maintaining it. Our bacteria contains a 3 billion CFU per ounce potency, ensuring consistently effective treatment, and the included marigold and vitamin B help to bring out the natural colors of your fish while maintaining proper fish health. The included easy-to-use scoop measures 1,300 gallons of treatment per scoop, making application simple.Adding beneficial bacteria is one of the most important things you can do for your pond. Doing so helps to prevent problems before they occur. Aquascape Beneficial Bacteria is a weekly maintenance treatment that helps you maintain a balanced pond ecosystem. This highly effective formula incorporates 8 pure strains of live beneficial bacteria, including enzymes and PSB (Photosynthetic Bacteria).This 250 g container treats up to 52,000 gallons of pond water. Includes measuring scoop for quick and accurate dosing (1 scoop treats 1,000 gallons).