plant looks healthy but leaves are curling at the edges? any ideas?

ph is exactly 6.84
no nutes yet
14 days old
grow medium = 12oz coco coir/24oz perlite/ 8oz earth worm castings(has a liiiiiiiiiitle bit of nitrogen and other micro-nutrients /1tbs dolomite lime per gallon of mix. pretty basic medium.
2 t5 grow spec. lamps w/ mylar on veg room walls
this strain is white widow but all my plants are doing this, so it cant be strain specific

anyone have any ideas? is this normal? anyone have this happen to them aswell?

Are you spraying them with the light on? i had someone watching my kids and they were misting them too much with the light on i figured

no, but the floros are about 2-3 inches away, you think it might be getting too hot for them?

usually i would say it is either heat stress or salt build up in the soil or both...but they are so young I dont see how salt in the soil could be the problem, but when it is I give them a flush or two to correct that, and I use t5 always on my seedlings (although only one tube, a 56w) and keep the lamp 2in or less away w/no problems.

It's like you took a pic of my plant. Mine is looking very similar at 2 weeks. I'm in Happy Frog, no nutes yet. First two leaves are getting little spots, but they did get misted with lights on. Only under 2x26w cfl's at the moment. I'll get a pic in a few.

well i just moved the lights up an inch, so lets see what happens to the new growth, ill fill you guys in

are you keeping lights on for 24/7? they can look like that if you do, i had ww that looked like that, even tho it aint specially hot, they dry out or something.
i didnt have a timer at that time so i vegged with 24h light for a month. but they grew ok anyway. tho they dont get any rest wich they need.
if you are not running 24/7, ignore this.