4x4 Tent Season 1

Temps have been getting into the 30's at night and the garage has been cooling off. Temps going down in the tent to about 68 even with lights on overnight. BBK is starting to get a bit of purple, but still kinda weak smell. The MSG are taking their time, but are growing fast. At this rate though they are going to take a lot longer than the other 2 plants. The AC Infinity automated pots work fine, but the roots keep trying to grown down into the reservoir so have to check that every other day. I was hoping that this would make it easier since I work a lot. But they don't really hold that much so I am still mixing nutes almost every day. I ordered some actual autopots for next run...but think 4 plants in my 4x4 might be a little cramped, might just run 3 next