New answers tagged aeration
Last time I heard someone tried to use an aquarium pump and a 2 micron stone it was a failure: the pump wasn't powerful enough. With a proper pump 30 min is said to be enough. However, there was Beersmith podcast where some guys from Maltose Falcon club made a split batch with a few different aeration techniques, and aquarium pump rated below pure oxygen ...
Top 50 recent answers are included