Organic Gem Fish Hydrolysate Liquid Fish Fertilizer, 1 GallonOrganic Gem Fish Hydrolysate is an all natural liquid fish fertilizer manufactured by Advanced Marine Technologies and is a high quality organic product that gives excellent plant growth, rebuilds soil, and offers higher production yields uses a unique enzymatic cold process that produces a hyper active bio stimulant different from anything else on the market today and is made from an aquatic renewable raw material source that is both fresh and clean.