A highly concentrated suspension of natural barley and peat plus natural activators that quickly unleash the power of barley and peat into the water. Phenolic compounds found in the barley naturally clears the pond. Barley Clear helps maintain the natural carbon balance, which stabilized water quality and maintains clear water. The natural properties of peat buffer the pH to assist in stabilizing the pond environment. Treats up to 4000 gallons per 16 oz.