no not so much a confusion my plants were displaying mg deficiency symptoms but a few other things just added up also & i tested our water & its a ph level of 9 strait from the tap lots of chlorine in it i think so just trying to remedy that at the moment looking around for a water distiller to purify the water coz our water just comes strait from a river & they only add stuff to it when certain levels get up so ill never really know what my water is doing from one day to the next so need to try & sort things asap