i have a brewbin like this one http://www.beerinthemaking.co.uk/Images ... 3L_bin.jpg
but i want to put an aquarium heater in it to keep the tempreture constant but not sure the best way to do it .
obviously the heater is going to be inside the bin but the cable is going to be hanging over the edge but i need a tight seal for the airlock to work so how do you guys set this up to be airtight .?
thanks
but i want to put an aquarium heater in it to keep the tempreture constant but not sure the best way to do it .
obviously the heater is going to be inside the bin but the cable is going to be hanging over the edge but i need a tight seal for the airlock to work so how do you guys set this up to be airtight .?
thanks