I have acquired from freecycle a pressure barrel. I plan to use slug traps bated with beer. I am thinking ginger beer, spruce beer (from shoot tips) and elderflower champagne. Of course I may just drink some of the beer as well.
:P
In the past I have just done the beer in a large bucket and then bottled it.
My question is, do I just do the same and then put it in the pressure barrel ??? Is it neccesary to use a gas cartridge in the pressure barrel or not ???
I will be bating several slug traps on the allotment and in a large polytunnel so thought this would be a good way of going about it.
What do you think?