Discus

[canarsie11]

Can it be done? Or do they need more room?

 

[Rodders]

They recommend 50g, but some say i'd be ok in my tank 27g approx.
Try posting in the 'New World Cichlids' where there are more discus orientated questions.

 

[Sanj]

You can keep Discus in a 37 gallon. It is however all the more important to watch water quality.

No more then a pair of adults though.