I will be starting my rack tomorrow morning for my adults! It will consist of 5 tubs for now, 1960 sterilites, a foot of 11" flexwatt per tub, all run on a JC thermostat. I am going to do melamine shelves and 1/2" MDF sides and on the back just a single strip down the middle of what is left over of the melamine.

Depending on how this turns out, I will be starting a hatchling rack soon as well.