The Aquascape Liquid Beneficial Bacteria Refill Pouch for Ponds helps to provide clean, clear, and healthy water conditions, significantly reducing pond maintenance required. Each pouch of Aquascape Beneficial Bacteria is packed full of eight pure strains of concentrated bacteria and is completely safe for fish, plants, pets, and wildlife. Our Beneficial Bacteria 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 specially designed pouch saves you money and contains a 1.5 billion CFU per ounce potency, ensuring consistently effective treatment, and the included marigold and vitamin B helps to bring out the natural colors of your fish while maintaining proper fish health. 1 bottle treats 20,000 gallons. Aquascape is passionate about the products we produce, providing unique products, designs, and features that stand above the competition.