i was going to reply to him until i noticed it was posted over 1 months ago. no help for him now, should have posted in newb central.. this is the wrong place. p.s. for anyone out there, this is heat stress, if your plant looks like this take them out of the heat you have them in asap. it is true that with the light heat the top leaves will do this but if you have a heating fan in cold temps you can also build to much heat and your whole plant will look like this, look:


the top leaves are new. thats why they look okay but the rest of them are heat stressed. keep in mind heat builds up.. get a thermometer.