The light was not your problem unless you had no air movement and heat build up--I don't think that is your problem----Do they look like an umbrella? if so you have over watered them-this happens a lot-also could be calcium def---it's hard to diag without info and pics but I cant tell you that it's probably not your light set-up----send me all your info----system/nutes/medium/feeding schedual/how you feed/ I can help you out more with more info..
um the one with all the leds i just add 4 100 watt flo in place of the four leds bulbthere all starting two wilt there not close enough to burn them i just went and got two 150 watt hps and im affraid im going two loose them all what happen
OverGrowers
