setting up a 4.5ft tank

[tonska88]

i am converting my 4.5ft cold water into a tropical tank. as my blackshark is getting to big for the tank i have atm.

what else could i have that can add abit og coulor to the tank that will do well with the shark. only other things in the tank is some bristle nose plecs and a buig albino.

any help would be great.

 

[SimonL]

Black sharks are the devil lol. They tend to harass most of the "ancient fish". I'd go with barb, bigger tetras or cichlids.