Ive been reading alot on this site and I am confused as to what gives newer growth "the claw" and cause leaves to twist. Is it due to a nitrogen deficiency or is it due to too much nitrogen? Seeing how ive only been feeding Tigerbloom and big bloom at 1/4 I do not think it is a N overdose. I am using fox farm soil under a 400w hps. Lamp is about 2 ft from tops of plants.