New answers tagged starsan
3
Water - it's cheap, it's always available, and does the job adequately. No need for anything else when something so simple works so well.
1
Foil. :)
Either vodka or star-san are perfectly fine. Water will work just as well. The liquid in an airlock does not strictly need to be sanitary, it just needs to provide a barrier for insects, primarily.
Top 50 recent answers are included
