Introduced in 1991 after approximately two years of research and field testing, Pondtabbs® immediately became the standard for aquatic fertilization. Pondtabbs® 10-14-8 water soluble tablets combine controlled nitrogen release with rapid nutrient availability to provide optimum feeding for all of your aquatic plants. When used as directed, this product will not affect algae growth or have any negative effect on fish. Feeds all pond plants while minimizing algae growth Safe for use with fish when used as directed SKU UPC Code Size 175 041707017502 20 Count 176 041707017601 60 Count 178 041707017809 300 Count 177 041707017700 1000 Count 179 041707017908 4000 Count Recommendation Feed your plants monthly during the growing season at a rate of one tablet per gallon of soil. When water temperatures rise above 72 degrees, increase to feeding every two weeks. Insert the Pondtabbs® deep into the soil 3" from the crown of the plant. When using multiple tablets, space uniformly around the plant. Nutrients will release within five minutes. Guaranteed Analysis Available Phosphate (P2O5)......14.0% Total Nitrogen (N).......................10.0% Ammonical Nitrogen..........5.5% Nitrate Nitrogen..................2.4% Insoluble Nitrogen..............1.5% Urea Nitrogen....................0.6% Soluble Potash (K2O)".................8.0% Manganese (Mn)........................0.12% Soluble Manganese.........0.12% Iron (Fe).....................................0.11% Zinc (Zn).....................................0.07% Soluble Zinc.....................0.07% Copper (Cu)...............................0.05% Soluble Copper................0.05% Boron (B)....................................0.02% Molybdenum (Mo)..................0.0006% Derived from Ammonium Phosphate, Potassium Nitrate, Urea Formaldehyde, Manganese Sulfate, Ferric Sulfate, Zinc Sulfate, Copper Sulfate, Boric Acid, Sodium Molybdate. F576