Well 6.5 is what i have mine at but others differ in opinion.The Postman.
postmandave Reviewed by postmandave on . PH Sorry to ask here, but I have tried searching for 'ph' and get no hits. Don't know what I'm doing wrong... Just a quick question. What PH should your water be prior to using it? I've heard anything from 6 to 7, so I'm confused. I am using soil, not hydro. Thanks, Rating: 5