Tetra Pond Barley & Peat ExtractTetra Pond Barley and Peat Extract creates naturally clear water and reduces pond maintenance. Regular use prevents discolored pond water and maintains the natural beauty of waterfalls. Reduces pond maintenance Replaces barley bales Safe for fish and plants This effective pond water treatment releases natural humic acids from barley straw extract and liquid peat to help maintain balance in your water. The liquid formula eliminates the need for messy