I have done 2 extract 23 litre brews so far. Am figuring i'd be happy to keep it at this even when i get to kegging (19 in the keg and bottle a couple). Is this also a standard output for AG? Do outputs increment in standard numbers? Or can you pick a number out of the air and go i'll make this much of it? Am wanting to get clear on what equipment to start looking for. And that reminds me, what is good and bad about stainless steel and aluminum?
Cheers.