Summit CLEAR WATER BARLEY STRAW for LIVESTOCK WATERING TROUGHS, STOCK TANKS, AND PONDS - Treats up to 1000 gal for 6 months

Use the power of Summit's barley straw to keep your stock tanks or animal watering troughs clear. Place the heavy plastic container in the stock tank and as it slowly decays, byproducts are released that aid in maintaining water clarity. Plastic case helps prevent animals from eating the barley straw and is safe to use around livestock and pets.