Is it normal for the leaves i have photographed to fall off on an older plant, because on one of my other plants they have started to wilt and look as though they will fall off, or have i damaged the plant as it was under fluorescents then i moved it under hps and moved the hps as far away as possible but yesterday i lowered it a few inches and some of the plants began to wilt so i raised it back up then they seemed to recover but this morning the leaves just above the baby leaves are drooping so much they are on the soil but the rest of the plant seems fine and is still growing at the top. cheers, mat