my tapwater is 5.8, and my RO is 4.5, so I imagine I'll be needing UP, once nutes are added ... I currently use 7.0 springwater from an artesian well, for my soil plants ... I see the GH nutes are buffered, so hopefully, that will help stabilize it ... :smokin:
the image reaper Reviewed by the image reaper on . GENERAL HYDROPONICS pH UP & pH DOWN ANYONE USE THIS STUFF? IT ANY GOOD? Rating: 5