Originally Posted by mike20793
There is a Home Brewer TV podcast that shows how to make a blow off catcher that puts beer back into the fermenter. I think it just had a tube in half way up a container for blow off and then a tube in the bottom for return to the fermenter and then an airlock in the lid of the container. You might want to check it out. The episode is titled "The Giant Fermentation Lock..."
FF to 5min for the blowoff lecture
Yea, A chemistry set type of solution. I was just thinking about how a shop vac system with a bucket works and apply that to the blowoff...
I found a Carboy Cap too....