POND CLARIFIER for PROUD KOI POND OWNERS - Premium & Organic - Barley Straw for Ponds Mini Bale - Cleans Koi Ponds & Water Gardens the Safe Natural Way PROTECT YOUR FISH. Barley Straw Bales Are 100% Safe for Koi Fish Ponds, Plant Life, Ponds with Waterfalls & Fountains. Pond Barley Straw Bales Aerate the Water Which Is Healthy for Fish. CLEAN YOUR POND THE NATURAL WAY. Our Barley Bales for Ponds Are Harvested from an Organic Farm. Cleans and Clears Water in Ponds, Water Gardens, Swimming Pools, Fountains & More Without Introducing Harsh Chemicals into the Water Stream. PREVENT ALGAE BLOOMS. Pond Barley Straw Barley Bags for Ponds Are Harvested from a Certified Organic Farm: No Chemicals Will Be Introduced into Your Pond. Year-Round Use Stops Algae from Upsetting the Natural Ecosystem of Your Pond. TREAT UP TO 1500 GALLONS OF POND WATER. One 12-14 ounce Organic Barley Straw Mini Bale Acts a Pond Water Clarifier and Lasts About 3-4 Months. Pond Straw is the Best, Most Natural Way to Treat Your Pond. EASY TO USE. Super Flow Net Bag is Easy to Use. Simply Tie to An Area Where There is Water Movement & Submerge Below the Surface. (For Smaller Barley Pond Straw Can Be Divided and Bag Reused). USA Grown & Harvest. Better Than Barley Extract Pond Formulations.