Thanks PDN. That makes sense. The first leaves just can't cut it anymore when the newer leaves hit the scene.. i guess u could say.
godsbackyard Reviewed by godsbackyard on . Yellow leaves I wish I had pictures to show this but I dont. We have a 400 MH about 22 inches away from the plants in a DWC ( Bubbler ) system which 1/2 the amount of GH certified nuets going in it with enough oxygen to provide a small town in TX. :D So anyway, one of the plants is starting to develop some yellow on the leaves. Tips and such.. What could be causing this? Too close light? Nuets? =\ Rating: 5