Quote Originally Posted by Daddynobucks

this could be another reason to use RO water only??

That's why we use RO for sure.....but to be fair; we are on well water so we don't pay the same as those who use city tap.

good luck
Weedhound Reviewed by Weedhound on . Does Bubbleponic System need to adjust the ph? Hi, everyone I've been learning a great deal from this forum, and I'd just like to say thanks a lot. I'm using a home made ebb and flow system now and it works fine. However, I'm constantly adjust the ph of my ebb and flow system. I notice that maybe it's because the circulating water constantly mixing with oxygen that is constantly raising the ph up in my rez (I'm just taking guesses, I've only been growing hydroponically for 2 months. ) I'm thinking about Rating: 5