Cardinal Fish?

[GoTakeANap]

Quick question. Can you have different Cardinal fish in the same tank? I would have them in a Waterbox Reef 100.3. I've got 3 PJ Cardinals in a 32 gallon biocube I am about to take down and transfer fish into the Reef 100.3. Anyone keep 2 different species in the same tank around this size?

 

[mort]

Shouldn't be a problem, which other cardinal species will you be adding so we can give a more definitive answer.