Helps to create a healthy pond environment, reduce ammonia nitrogen levels, seeds and maintains biological levels. Size is 1 Pint. Dimensions are 3 X 3 X 7.25 Photosynthetic Bacterial Which Reduces Cloudy Water, Nitrifiers Including Both Nitrosomonas And Nitrobacter Species. Effective Over A Wide Range Of Ph Conditions. UPC Code = 097121943453