I am a new grower with 8 plants 25 days from seed planted in organic soil (8 ball Cush, Bonita and Green Poison Auto). The plants are beautiful, I just put them in one gallon pots over the weekend and fertilized 1/4 strength for the first time yesterday and they look amazing! I bought a cheap PH tester online about $10. It says my PH is about 7. I'm reading a lot online and bought a GH PH control kit cuz everyone on the forum says how important it is. The instructions on the kit mention testing my "nutrient solution" and say the PH should be between 6 and 6.5 but it sounds like that's for hydroponics (from what I've read hydroponic PH should be even lower). Since my plants look so happy I'm hesitant to mess with PH right now but they may be even happier with the PH at 6.5. Any advice will help!