I have growed ouside in ground as well as 5 gallon buckets, never a problem, I never even paid attention to ph levels,still never a problem..so I decided to get a 5 by 5 tent and grow indoors.
Light: 1000hps (at 75% "22 inches)
grow: 8 WW autoflowers out of 10 germinated
3 gallon pots
"6 inch...