Hey if they don't get messed up more power to you . I've got one strain, a Super Lemon Haze pheno, that if I get it within 6 inches of my panels, the next day it looks like it has a boron deficiency if you know what that looks like. Meanwhile I've got a Magic Bud plant that you can press up against the panels and it will just ask for more. Both of those plants use the same mix, which I add Lime to, plus I feed my soil beasties molasses early on, lots of Cal/Mag in that stuff but it takes a while for it to be broken down for the plant to use, so it's always been more strain dependent to me whether a plant bleaches or not under LEDs than just Cal/Mag supplementing. But that's just my $.02.Hehe tell me about it. I grew the two tallest ones too much in veg... they are now on the side of the light instead of right underneath touching. The cab is nearly 6 ft tall, minus the electrical part at top. the calmagic is suppose to help burnt tips, bleaching and led issues. That's why calmag stuff is needed with leds I was told. No bleaching yet and she's doing decent, ill post more pics soon.