You'd be able to keep smaller bichirs in there, datnoids get HUGE so I wouldn't recommend them haha
Bichirs you can keep would be Senegalus (the most common), Delhezi, Mokelembembe, palmas polli, retropinnis, palmas buettokoferri, maybe palma's palma's
Stay away from lower jaws and the larger upper jaws, UJs to avoid ornate teugelsi weeksii, and all the lower jaws endlicheri lapradei ansorgii etc
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