Multiple Black Ghost Knife Fish?

[awhutter]

Could I keep 2 of these fish through adulthood in a 220 gallon tank without them killing eachother? Thanks

 

[awhutter]

I know its a specific question. Hopefully soneone could share their experience.

 

[Zimmanski]

From everything I've read knife fish are fine through their juvenile lives together but as they get bigger they become territorial and kill other knife fish unless its a gigantic tank. That being said I don't have any first hand experience with them so maybe someone who does will chime in

 

[awhutter]

Yeah, I was reading that too but it seemed like those were always 125g or smaller. I was thinking a 220 could give them enough space maybe. Maybe. Lol