Exportjo,
Yeah the fridge is temp controlled. The reason for the fluctuation was that we were lagering pilsner and discovered it was not done working so we turned the temp back up to keep fermentation going.
I have been force carbonating my corn. kegs for one week and there is still very low carbonation in the beer. I have a 50 pound CO2 tank sitting outside of the fridge with a hose attached to the tank that goes through a hole in the side of the fridge. The hose is connected to a manifold that...