Just wondering if anyone can help me, complete newbee to growing and want to learn as much as possible. I have a few plants and they all look awesome with no problems except one leaf on the bottom appears to be eaten off. if it was bugs wouldnt more be affected? could this be a nute issue? im using 400 wt mh in a 17/7 cycle. should I be worried? I follow the nut directions to a tee and the rest of the plants all look nice and green.