Sturgeon feed technology has matured, commercial sturgeon can eat feed alone can also be healthy and crazy growth.
Feed buy special sturgeon feed (black and dark submerged hard particles), because it is a pet, the shelf life of commercial fish feed is certainly not enough, so buy electrolytic multivitamin sprayed on the feed, air-dried and fed. Keep the feed dry and cool, and the sprayed multivitamin will work even if it expires.
If you want to eat fish, feed them three times a day.
If you don't want to eat meat, you can have one meal a day for two days or a little bit a day. You don't need a big tank, a tank twice the length of the fish is perfectly adequate because sturgeon are just too lazy.
Sturgeon do not tolerate low oxygen, water circulation, air pump must be used. Water as clean as possible, sturgeon feces heavy easy to sink to the bottom. From time to time, use the hose to suck on it.