Aquascape Bubble Bacteria Tabs help to provide a clean, clear, and healthy water conditions, significantly reducing pond maintenance. Our Bacteria Bubble Tabs will effectively reduce waste and help promote a balanced ecosystem, allowing you to spend more time enjoying your water feature. Bacteria Bubble Tabs is completely safe for fish, plants, pets, and wildlife. Each tab will treat 100 gallons and the full container treats 7,200 gallons total.