I have a small box 2ftx2ftx4ft and i plan to use it for scrog growing. I have a 150w hps and carbor filter. I now need to as silently as possibly vent the heat.. Any good advice will be greatly received...
Growing in u.k sidecupboard in loft for stealf. Problem is temps going down when lights out to ambient temp of 12 and gettin colder this will stunt groth and possibly kill them in winter.I need to find solution (maybe tiny mini heater) to raise temps to 17-20 any suggestions would be greatly...
