I've seen some videos of ringwood using a fishtail system, as well as notes that it benefits from lots of oxygen/rousing. I was wondering about a continuous aeration with an aquarium pump for the first 12 hours or so, until active fermentation is visible. I've set up an aquarium pump through my lower sight-glass and an aeration stone and a check valve that worked very well to aerate. Anyone try this or have thoughts. I did a prolonged aeration with my recent Irish Ale yeast over a few hours post pitch and it didn't through as much sulfur/diacetyl as a prior version.