This product is the perfect choice for the control and elimination of sludge and foul odor in tanks, ponds and lakes. Used by professionals since 1991, this concentrated professional grade formula was the first on the market to introduce a 1-step maintenance program that utilizes natural bacteria and enzymes to rapidly biodegrade top and bottom sludge while reducing sludge build up. It REALLY WORKS!! These bacteria as well as the bacteria in Macro-Zyme ™ + will:

Reduce odor in 24 hours or less
Rapidly remove dead grass, leaves, paper, fish waste and sludge
Clear Water and help restore a healthy oxygen level

The bacteria will assist in naturally cleaning your pond by reducing foul pond odors, eliminating organic sludge, and reducing overall pond maintenance.

This case of six 6 packs of 1 oz bags (case) will treat up to 1000 gallons total!