I did exactly what Zeff said and so far no problems that I couldn't fix. The rez sits outside of grow room and I use a 300w (if I remember right) aquarium heater to keep it warm when cold down there. I to live where they are only 2 seasons instead of 4, winter and construction seasons, so I know what ya mean when you say cold. I heat the inside of my room with a regular portable electric heater, just make sure you dont get one that has that orange "glow" to it when on. That would be classified as a light and no no in dark period.
tinytoon Reviewed by tinytoon on . hydro system help hey wat up guys.. i live in a northern state where it snows a lot. i plan on putting a hydro system in my basement. but don't know if i should because of the temp down there, it gets pretty cold maybe down to the 40F. would i need to heat it and will the reservoir freeze. any help and suggestions would be greatly appreciated. Rating: 5