Flourish Advance is an all natural,biologic growth enhancer for aquatic plants.Its advanced formula contains phytohormones,minerals,and nutrients that dramatically stimulate the growth of both roots and shoots in aquatic plants.Phytohormones are a group of naturally occurring compounds that play crucial roles in regulating plant growth in a wide range of developmental processes,including cell division, formation and activity of shoot meristems,induction of photosynthesis gene expression, leaf senescence,nutrient mobilization, seed germination, root growth and stress response.