Well I have been having problems with my plants for a few weeks now. This is a picture of one of my jalapenos, but all of the plants look about the same. The leaves are getting really bumpy and curling in on themselves. They feel really dry and look like they have tons of little tiny pimples on them. A lot of the pictures that I see of other member's plants have nice flat green leaves. I thought calcium deficiency so I gave them some cal mag yesterday, but this picture was taken about 24 hours after applying. Is it too early to see the effects? Is something else going on here? I had the single t5 bulb about 5 inches away, but I moved it further back to see if it would help. Thanks guys.