Yes . If they are proven pair and not just two discus why not . You can add some diether fish too and make it an easy maintenance nice looking community tank.
Would it be possible to have a pair of discus in a 75 Gallon Tank by themselves?
Yes . If they are proven pair and not just two discus why not . You can add some diether fish too and make it an easy maintenance nice looking community tank.
75 gallon is big enough for 8 discus.