I have been growing this plant for about 2 weeks and 4 days now and have done all kinds of test on it. i had a fungus gnat problem and it's just now letting up but, my plant is still showing damage. is this fungus gnat damage or root problems? i've tested the PH multiple times so it shouldn't be any nute burn, also the 7 bladed leaves are fairly new, maybe a day old. also im using about 4 250w cfls, small fan and miracle grow organic(which i've successfully used many times before)