Vital Garden Supply Vital Fish PowderAn Organic, Dry, Soluble Fish Hydrolysate Composed of Over 80% L Amino Acids. An organic, dry, soluble fish hydrolysate composed of over 80% L amino acids Amino acids support photosynthesis, which produces carbohydrates necessary for plant growth and flower production Amino acids are made of a unique type of nitrogen (NH2) that is used by plants during vegetative and flowering cycles Use Vital Fish Powder during all stages of plant growth as needed