A Proprietary “High Count” Formulation for Larger Rural Lakes & Ponds Reduces ammonia nitrogen levels as well as biological oxygen demand (B.O.D) Creates a healthy environment for your pond, promoting faster fish growth Safe for all wildlife in and around the pond Significantly reduces noxious odors Reduces hydrogen sulfide, which creates strong, offensive odors Reduces buildup of bird droppings, fish feed and dead leaves Breaks down organic sludge Improves dissolved oxygen levels Gallon (10HCG6) Treats 10,000 gal. pond for 8 months.