its in the cupboard that has the hot water tank in it and it has always been locked since he was little to stop him burning his hand so he never goes in there but if a light started to come from the cupboard he would get suspicious.
The grow box looks just like a tool cupboard and has a pad lock on it and is at the back of the garage behind all the old junk. i am going to fit a carbon fillter to stop the smell:thumbsup: