deficiency or burn...just bought 1000 watt and hard to tell!

hey all! i bumped up to 1000 watt from 400 and its really a dif. animal. anyways trying to figure out, burn or def. anyone help.?
using all foxfarm products along with gravity and purple maxx, and they get one treatment of bloombastic flower per cycle


if that helps, thanks!

lol, 40 views noone?!??! help!!?

It's really hard to tell. When I think of light burn, I usually expect the leaves to turn sideways or run away from the light. I'm not really seeing that, but then again, it sounds like that's the only thing you've changed in your grow, so it could be. How long have they been under the new light?

I have been told that if you put your hand under the light the same distance as the top of your plant and it is uncomfortable to you then it is uncomfortable for the plant. maybe you are just to close

lol, thanks guys, not light burn, worried between magnesium deficiency and nute burn........just started suing purple maxx and gravity but super low amounts, . just confused with the light b/c i heard you need more nutes with more light....is that true? thanks guys!

btw 2 weeks under new light, but the burn is not on top, only lower leaves