I was just woundering what should the ph level be for the plants? Also i wanna get a new light for clones and for vegging, cause i was told my 430 HPS light was not good for vegging and too much for clones. Well i was thinking of getting a new light and use that for clones then vegging then use my current light for flowing and buding. What light is best for this? Also i use A B Grow is that any good? if not what is good to use?