Neptune's Harvest (HF191-1) Hydrolyzed Fish Fertilizer 2-4-1 (1 Gallon) An organic fertilizer made from fresh North Atlantic fish Made by a unique cold process that protects the vitamins, amino acids, enzymes and growth hormones Contains all the micro and macro nutrients naturally found in fish The nitrogen and other nutrients are chelated, so they are readily available for plants consumption The fish proteins and oils are retained and the fertilizer has no unpleasant odor