controllers

Hello all -- I'm curious what everyone does to dehumidify during flower. SWIM has two dehumidifers that each can fit inside the flower tents, however they will take up valuable space. SWIM also is using co2 in both sealed tents with controllers and doesn't want to waste CO2 either -- because...

It's Michigan winter... and it's cold AF out! When my HPS lights are off for the dark photo period, its gets chilly in the flower room. So I'm looking for a solution to put a heater in there for night time and have some sort of temp controller for my exhaust so it does not get too hot, and so...