risk it for a biscuit?

[critty]

The weather is finally starting to get better. Should I risk fermenting a Mexican Lager without a submerged heater?

 

[pittsy]

yeah go for it and if temp does rise place the lot in some water , the extra liquid should help maintain a steady lower temp than room temp and should remain steady (ish) from night to day .

 

[critty]

I mean like a fishtank heater

 

[pittsy]

what temp will you be fermenting at ? 12c or 18c , i thought you was on about 12c . i would just use heater in water if 18c is wanted it will cut out anyway if too warm to heat , to get 18c in the water the room would need to be around 22c .