banggai's solo or multiples?

[tah532]

I have started over with my 75gallon tank and want to go peaceful and colorful. I currently have a carpenter flasher wrasse and a orchid dottyback. I would love to get a banggai cardinal. My question is would I be better off with just one cardinal or do you think 2 or 3 together would be ok? I also worry that if they mate and reproduce will I have to routinely watch the offspring being killed or dying, since i dont have room for a breeder tank? If I do go with one do they do well solo? All experiences with this beautiful fish are appreciated!