what ???so 22.4 liters, which is approximately 32.3 U.S gallons.
Just one bichir. An albino/platinum senegal (smaller than a normal one) is doable
so dimensions are 20x120x51 in cm correct?
that makes 2x12x5=120liter ?
not 20 liters?
you would need a really good filter but the dimensions are perfect (for bichirs atleast since it has a lot of surface area) If you get a big sump under it it is probably able to house more bichirs. Since you can add the liters of the sump + tank = total liters
If you put a 80x40x60 sump under it you could house 3/4 bichirs if smaller species as palmas, delhezi or senegal