Last time i got this ID'd as Helicolenus sp (iNaturalist suggests Helicolenus dactylopterus) this time I got a better picture of the fish so perhaps a more accurate ID is possible. The Zoo has a pair of them in the Japanese Spider Crab tank
@DaLilFishie Thank you! They went on exhibit at the same time as the pair of Japanese Codling and group of Japanese Snipefish so I'm almost certain they came from Japan. Wish the Zoo would sign these guys