Gelato it easily the best smelling out of all, smelly like a sour blueberry monster drink. Stacking up real nice. Noticed some yellow tips a couple days ago. Lifted the light 3 inches more and kept the ppm under 1200. GSC seems like a light feeder possibly. Blue gelato is drinking water like crazy. Especially the one in the corner. Highest temps seen is 82ºf . Keeping the humidity down seems to be a challenge even with all the equipment. Doesn't help most michigan days in are 70 to 100 percent humidity