Summit's barley flakes pond treatment naturally keeps pond water clear without synthetic chemicals. As barley flakes slowly decays, byproducts are released that aid in maintaining water clarity. It is completely harmless to fish and other plants. May be used at any time but best results have been reported by people starting in early spring when the water temperature is low.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.