would a 90 gallon be good for a black ghost knife fish? also could he be housed with a senegal bicher or 2(jeuvenile)?
haven't got either fish yet, just exploring my options...
haven't got either fish yet, just exploring my options...


fishcatch22;581192; said:no, it would not be permanently sutible for a GK, as they reach 20" as an adult. they need something like 150-180Gs minimum.
(or so I have read)
they CAN get that size but only rarely in the wild, not in a tank. id say he would max at a foot in a 90.