Clarity-Blast Plus The Ultimate Pond Cleaner:

Clarity-Blast Plus multi-purpose cleaning action cleans ponds with barley, bacteria, enzymes and a powerful secret ingredient. These substances clean, polish and break down attached organic debris that creates problems for pond hobbyists on and around waterfalls, streams, plant pots and filtration systems. Clarity-Blast Plus contains Activated Barley. It is the only product that utilizes this patented process to combine bacteria cultures on barley. In tandem these ingredients help to remove and control pond hobbyist's worst pond problem for the long term.