[brewer1516]

Same here. I get about 700 ml of a very healthy yeast starter going with the O2 and also use the O2 before I pitch the yeast into the fermenter. I’ve seen the airlock kick in within an hour!

[Mr Ramsbotham]

Same here. I get about 700 ml of a very healthy yeast starter going with the O2 and also use the O2 before I pitch the yeast into the fermenter. I’ve seen the airlock kick in within an hour!

My last batch, the krausen was coming right out of the airlock. I confess I love to see a really good fermentation!