As a side note, RO water + nutes typicaly brings your pH right down to where it should be. RO water starts out at 7 and will bond EASILY with anything added.
khyberkitsune Reviewed by khyberkitsune on . im done jacking around with ph problems i've got several grows under my belt some turned out fantastic and others kinda suffered a little. my biggest problem has been with ph (im a dirt farmer)my tap water changes so much it is hard to keep up with. i have used the drop test kits with varied success over the years and have tried a few different ways to adjust the ph of my water. im at the point of disgust with this round. tap water has been jumping around from 7.5 to 8.5 all summer. i do let my water stand for a day or 2 before using Rating: 5