Yep! (Dascyllus aruanus) See: FOTM - Humbug Dascyllus - Nov '07 II Very cool fish to add later in tank...busy, playful... Get a pair as they will keep each other busy and will not bother other fish. Like all damsels are very territorial once established in tank, so is good to add later then sooner. And as juveniles if you can get them that way. Enjoy!