GREAT. Yes, 7.2 is good. Since your medium has shown a tendency to go low, bring it right up to 6.8 by flushing with water at 7.2 until the runoff reads 6.8, and then water with a 1/4 strength complete fertilizer.
stinkyattic Reviewed by stinkyattic on . Please help them theyre dying! please help me, ive described my setup as best i can, ive spent hours looking at posts on here and i still cant tell what is wrong with my plants :( -indoor grow -soil -vitamix soil -nothing added to the soil -Soil pH = 6.5 -Water source = tap water -Water pH = 6.5 -Age of plant = 4 weeks Rating: 5