Neptune's Harvest, PT, Fish Fertilizer, Organic Fertilizer Made From Fresh North Atlantic Fish, Protects The Vitamins, Amino Acids, Enzymes & Natural Growth Hormones, Retains The Fish Proteins & Oils & Has No Unpleasant Odor, Outperforms Chemical Fertilizers While Also Being More Sustainable & Beneficial For The Environment, 100% Organic, So It Won't Burn Plants & Roots, Or Pollute The Environment.