I've been reading up on here like you... also been seeing the different recommendations for hydro ph. Don't know if you've seen this yet:
bigtopsfinn Reviewed by bigtopsfinn on . yet another PH post So I visit this site pretty much everyday reading this and reading that, trying to absorb as much info as possible. So I was looking at the FAQ section of cannabis.com (not the one on the message board area) and to my surprize I read that the optimum PH for Hydro is 5.2 and not 6.0, actually the PH range stated best to be in is like 5.1 to 5.9. anyone want to jump on board the discussion train about this? also states that you can lower your ppm by using this range since plants can more easily Rating: 5