Biologic's Perfect Pond Plus Pond Fertilizer has a scientifically developed micronutrient package developed by the pros at American Sportfish Hatchery. This granular fertilizer is simply broadcast at a base rate of 5 pounds per acre and is much easier than messy, heavy liquids. Biologic Perfect Pond Plus is formulated from the highest quality water soluble materials that will dissolve in the upper 2 feet of the water column. This state-of-the-art formula encourages an optimum bloom and adds micronutrients for healthier fish.FeaturesPromotes healthier fishEasily to useProvides micronutrients