2 quick ?'s

high all,

I had a busy weekend and unfortunatly it got a little too hot in my grow room.
I have 2 White Rhinos that are 3 1/2 weeks from seed and were doing pretty well, the leaves have now cupped and a SMALL amount of brown around the edges from what Im guessing is heat stress, Have I really screwed these up? they are in much better conditions now will the recover fully?

My second question is regarding my lighting, I currently have some plants under a 250W MH and some under 3 48" 5,000 Lumen T5's. Will getting a 400W HPS and using the T5's mounted on the wall to provide light to the bottom of the plants cause a problem if the plants are getting more intense light during flowering (more lumens)?

thanks to all respnders!!kiss-ass

they should be fine this early on in their life with the heat stress. as for the lights, i would mount them high enough to hit the sides of the plant not the actual bottom side of them. As a rule the more lumens on a plant the better it will be