Pharyngula

The Monterey Bay Aquarium has a clever scheme for aerating their babies that involves a little creative surgery on pop bottles. It looks good, though!

bubblingcuttlefish

I’m tempted to try something similar with zebrafish, just because. I don’t have a problem with keeping them supplied with oxygen, but I do have to maintain good concentrations of food available…and this would hinder more than it would help. But it’s the coolness of it!