I didn't take a photo of this tank's sign so I can't remember which species were labeled. They look like Barrier Reef Clownfish (Amphiprion akindynos), and I also see Flame Angelfish (Centropyge loriculus), Blue Devil Damselfish (Chrysiptera cyanea) [or a similar species], and Yellowtail Damselfish (Chrysiptera parasema) [or a similar species]. Corrections are welcomed on these IDs.