Water clarity issues and water imbalances are commonly caused by an abundance of organic debris brought on my fish waste, leaves and other plant decay. The beneficial aerobic bacteria in Pond Logic? PondClear? quickly go to work to consume organic debris that cause cloudy water, muck accumulation, foul pond odors and imbalanced pond water. Pond Logic? PondClear? is a completely natural product. When used in accordance with label directions PondClear? is completely safe for your fish, plants, pets and pond wildlife. Follow these doage rates to maintain a clear pond. Use this amount every two weeks to maintain clarity. For ponds that are up to 1/4 surface acre use 2 packets, up to 1/2 surface acre 4 packets, up to 3/4 surface acre 6 packets and for up to 1 surface acre 8 packets. For ponds larger than 1 surface acre, use an additional 8 packets per surface acre every 4 weeks.