The easiest, least expensive way to protect your pond from algae! Our Barley Straw Pond Treatment is the natural way to keep your pond crystal clear! Just throw a bale in and as the straw breaks down algae growth is inhibited. Two bales per pack. One bale measures 9 1/2" x 3". Protects for up to 6 months. Each bale treats up to 1,000 gallons of pond water.
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