Quote Originally Posted by freewheelinfrank
SuperThrive only helps with rooting, despite all the 'miracle' claims - using RO water is no guarantee of pH - I found out the hard way, my RO water is 4.5 ! - it seems heavily chlorinated city water acidifies, even if filtered thru a reverse-osmosis setup, like mine - TEST YOUR pH !! :smokin:
Frank - you seem to be pretty opinionated about Superthrive. I hope it's an educated opinion because I have a question for you. The pH on my water, RO and tap, is around 7.0 - 8.0. Sometimes I use Superthrive to bring the pH down. Good idea? Bad idea? Don't know?