Technological improvements for the cultivation of invertebrates as food for fishes and crustaceans. II. Hatching and culturing of the brine shrimp, Artemia salina L
Apparently, for small-batch brine shrimp culture (useful size), they used funnel-shaped vessels as small as 100mL and up to one liter. For maximum results, they only bubbled the medium in 5 second bursts four times an hour.