Maxicrop Liquid Fish is made from fresh Menhaden fish and has a guaranteed analysis of 3-1-1. It is a fertilizer concentrate full of nutrients that can be used on all types of indoor and outdoor plants. The liquid is ready to dilute in water. Maxicrop Liquid Fish can be used as a foliar feed indoors or out or as a soil drench feed. Great for use on flowers, trees, lawns, fruits, vegetables, etc.