You may need to transplant them into larger pots. Could be rootbound. What size of pots are they in now?

Another thing coud be, and I'm not sure of this at all, the culligan water is probably filtered and may not contain some of the nutrients that the plant needs. I think I read this somewhere else.

Although, I'm sure someone else could be more helpful.
Lit Up Reviewed by Lit Up on . I think I over nuted my babies... Well from the things I have read it looks like I overdid it a bit on the nutes. Just want to get the opinions of some vets. A little advice on correcting this problem would be greatly appreciated. It's only on the lowest set of leaves and is happening on all 4 of my plants. I'm assuming that is because I keep all 4 on about the same watering/feeding schedule. This pic best illustrates my problem. Please help :P Rating: 5