Professional Gardener, Michael Palmer tested Plantsurge compared to tap water on cosmos plants from seeds to full flowering and reported;

“It would appear to me that the properties of the Plantsurge magnetic water when administered to plants is similar to a nitrogenous plant feed, resulting in lush, green leafy growth at some expense to flowering. However,  all of my Plantsurge watered Cosmos flowers planted from seed are slightly bigger and lusher that tap water Cosmos ”