i just recently got a eco tester ph1 to test the runoff ph of my soil, it says the runoff ph is 5.3. I was wondering if anyone knew how to fix this or can tell me what problems this can cause?
http://forum.grasscity.com/indoor-marijuana-growing/950022-ph-issues.html A thread with this subject being covered, OP had the same issue, ive seen his grows and theyve been badassery. he seems to know whats up.