But these "moonlight" gourami you saw were the ones you posted a pic of? That is very much not a moonlight - they're silvery colored.
Pearls are peaceful & can be shy. They do not need others, but it's recommended that if you are going to have more than one you should get a mix of 1m/2f.
Yes. That picture I posted is pretty much exactly like the pair of gouramis that I think Im going to get. What are they?? do you know?? Pretty arent they? Im excited again! A new plan.