One fish only!

[fsc46]

it must be a fish use own currently, and it has to fit in a tank you have now.

 

[piranha45]

frontosa group, prolly

 

[DiXoN]

an asian aro.
dixon

 

[CentralMayhem]

Hydrocynus goliath. they just look menacing, and at full size id care to say that they could probably tear some stuff up. the things we dream of huh. hahahah

 

[piranha45]

but he said in an existing tank...

 

[posteo]

tiger oscar in a 125

 

[Apocalypse]

Asian arowana

 

[CentralMayhem]

in that case a male dovii.

 

[paintboi101]

i would keep a red tail ber

 

[sandtiger]

Well I have already thought this over because realistically I will not be living here for long. Without a doubt I would keep my oscars and royal in the 75g (that I plan on upgradeing). If I was fishless and could only keep one tank it would be a breeding pair of convicts, I love watching convicts do the parenting and breeding thing.