NH Hydrolyzed Fish Fertilizer - 5 gal - HF150Neptune's Harvest Fish Fertilizer is an organic fish hydrolysate fertilizer derived from a variety of North Atlantic fish freshly sourced from the ocean. This liquid fertilizer is made through a cold process that does not degrade the heat sensitive nutrients naturally found in fish, and (unlike fish emulsions) no proteins or oils are removed during processing. Has no unpleasant odor A natural source of minerals, vitamins, amino acids and enzymes Will