Hi. Are the leaves in the first 2 photos cupping due to water, nutes, or both? They are planted in FFOF that was flushed before planting, 18 inches from an air cooled 1kw hps, 18/6, moving to week 3 of veg on the 7th.. the first pic is GSC, the other GSC is fine, and the taco leave is if a...