Aquascape® 98950 7 lb Beneficial Bacteria Concentrate. 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.