- Reaction score
I reckon it must of been mid to early 70s that those black fermenters came on the scene. I met a bloke who had one of them split in half, spewing his brew out of his garage, down his driveway and into the gutter. Where they brigalow brand? Anyway I think we all agree that there are many ways of brewing our favorite beverage and air-locks should never be used as a measure of final gravity.