Liquid pond bacteria is scientifically blended and tested to produce maximum results in watergardens and koi ponds. It contains specific beneficial microbes that are effective at reducing ammonia, nitrites and excess nutrients. Pond Bacteria will help keep your water clear, reduce pond muck on the bottom and help maintain a proper balance of water chemistry. This all-season pond bacteria is perfect for the fall months. Naturally reduces ammonia and excess nutrients that cause poor water quality Safe for fish and plants. USE 4 fl.oz. of pond bacteria per 1,000 Gallons every two weeks. Liquid Pond Bacteria 32 oz. Treats 8,000 Gallons Liquid Pond Bacteria 64 oz Treats 16,000 Gallons Liquid Pond Bacteria 128 oz. Treats 32,000 Gallons ponddepot@msn.com Copyright - All World Rights Reserved Pond bacteria, Pond Kits and Pondless Waterfall kits, Filter Pads, Underwater Pond Lights. pump replacements and pond algae control. Pond Depot provides excellent technical assistance and fast shipping for all orders. The staff at Pond Depot are highly trained and experienced in installing and maintaining ponds. We will gladly answer any questions that you have. Pond Depot your online pond superstore!