Has anyone ever used the cool-brewing fermentation chamber and hooked up a circulation hose comming from your keezer to the chamber? I'm trying to elmininate the need to keep putting frozen water bottles in the chamber. Here is my very rough illistration bellow using a submergable pump in a water tank thats in a keezer pushing water through a line and to the chamber. I would hook up the pump to a temp controler. Would this hold lager temps? I dont want to build this and be a waste of time. Should I use copper inside the cooler for the lines or somthing else?
Thanks in advance!
Thanks in advance!
