Aquarium Gravel Cleaner - Naturally Maintain a Healthier Tank, Reducing Fish Waste and Toxins (16 fl oz)

Introduces healthy, natural bacteria that biologically eliminate excess fish waste, fish food, toxins, odors, and other organic wastes. | Extends the time between water changes and vacuum gravel cleanings by eliminating organic waste that accumulates in your aquarium. It also helps correct for overfeeding. | Improves water quality and clarity and naturally reduces the build-up of toxic ammonia and nitrite as well as problem-causing nitrate and phosphate. | Simply add one capful per 10 gallons to your Saltwater or Freshwater aquariums for cleaning. Our 16 oz bottle treats up to 960 gallons, now thats value. | Shake well before using. Apply 1 capful (5 mL) per 10 gallons (38 liters) of aquarium water. Apply product weekly, and also directly after water changes and/ or physical gravel cleanings.