Hello Everyone. This is my first grow, so I have been trying to do things as simple as possible. light- 2 x 48" 40W t12 cool white flouros medium- generic Potting soil-[FONT="]aged forest compost, perlite, and washed horticultural sand. Strain- 1 x GHS Alaskan Ice (White widow x pure haze) 1 x G 13 Power Skunk These girls are about 2 weeks old. [/FONT]The Alaskan Ice looks really bad. There is little new growth and the large leaves are very burnt. The new growth looks burnt too, if you look closely. The power skunk seems to be growing fine and has some nice new growth.The older leaves are growing pale, though, and are drooping a lot. These problems have been going on for about the whole grow. about a week ago, I had a bad aphid infection. I sprayed with an organic pesticide and that took care of that problem. I tested the pH right after spraying and it was around 7.1. Then it shot up to nearly 8 about about 5 days ago. and thats right around when the big leaves got much worse. it has been dropping since then and is at 7.4. The last 2 waterings i used water from a brita filter, which I just read doesn't get everything out of it. I really need help. I have not added any ferts. The lights are 2-3 in. away. I am growing in a walk in closet, but I don't have any fans. Temp is about 70 F. They are on a 24/0 light schedule. I don't know the pH levels. Thank you for taking the time to read this and for any suggestions you have.