Turtle Clean helps eliminate organic waste in turtle habitats (such as terrariums, aquariums and bowls). Efficiently reduces solid turtle waste and leftovers from overfeeding. Use Turtle Clean to compliment existing filters and reduce odors associated with decaying waste. Solubilized wastes become a primary food source for beneficial bacteria. Add 10 mL (2 capfuls) per 10 U.S. gallons.