i used the spicy ghost can threw away the yeast satchett and used safflager yeast , 1 Kg of dextrose, 1.5 kg of light malt and it stayed at 10 degrees it is dynamight. No alcohol taste dark honey colour very nice.
In answer to the frozen airlock question by normell a room in our house stays at 10 degress most of the time in winter one morning the temp gage tapped to the fermenter said 10 but the airlock had frozen solid and cracked and i do admit to only trying the salt airlock once so i may have posted...
this is something i use
70 % Methylated spirits and 30% boiled water as the disenfectant
-keeps indefinitely
-leaves no residue
-fairly cheap
-can be sprayed on and left to dry in the air
-the 2% methanol in the mix is not dangerous in the minute amounts that might be in the finished...