Aquascape SAB Stream & Pond Clean contains a combination of concentrated beneficial bacteria and enzymes that help to provide clean, clear, and healthy water conditions. The powerful combination of strong, natural cleaners will help to break down organic debris and maintain a biological balance in your feature while the phosphate binder will minimize algae growth. This allows you to spend more time enjoying your water feature and less time maintaining it. SAB will also help to reduce ammonia and nitrite in the feature. Treatments are easily measured with one scoop treating 120 gallons of water, making applications accurate and simple. Aquascape SAB Stream & Pond Clean is safe for fish, plants, pets, and wildlife. One container treats 4,920 gallons of water.