Aquascape Beneficial Bubble Tabs help to provide clean, clear, and healthy water conditions, significantly reducing pond maintenance required. Bacteria Bubble Tabs will effectively reduce waste and help promote a balanced ecosystem, allowing you to spend more time enjoying your water feature. Aquascape Bacteria Bubble Tabs are completely safe for fish, plants, pets, and wildlife. They can simply be tossed directly into the pond, providing a fun and easy way to add water treatments to your pond. Each tab will treat 100 gallons, and each tab provides over 500 million CFU bacteria count. Aquascape is passionate about the products we produce, providing unique products, designs, and features that stand above the competition.