Maintain clear water in your pond with TotalPond Water Clarifier. It quickly clears water and eliminates floating particles and organic matter. It also improves pump and filter efficiency. Water Clarifier is ideal for when organic debris builds up in the pond or when cloudy water is visible. Also best for use when opening your pond in spring, during spring, and when closing in winter. One 16 oz. bottle treats up to 960 gallons of water. Simply use one capful (5ml) for every 10 gallons of water in your pond. For best results, use before TotalPond Sludge Remover. Environmentally safe, this non-toxic formula is safe for fish and wildlife. Ingredients consist of deionized water and polymers. Before using water treatments in warm weather, make sure the pond has strong, constant aeration to avoid low oxygen levels.