I have a 50 bow front tank it has 12 harlequin rasboras and 11 albino cories. I am wanting to add some pearl gourami to it. I have only ever had powder blue dwarf gouramis and the girl at the LFS said these are more peaceful. However, they only ever seem to have males. Would it be ok to stock 3-4 pearls? I read that they like company but does they mean from other pearl gourami or just other fish in general? I am worried about putting that many males together. Would I be better off with honey gouramis in a bigger group if I can get some females?