#WhatsThatWednesday
This is a Marbled #Grouper (Dermatolepis inermis). It's a relatively shy species that prefers #DeepReefs, so it's a special treat to see one while #Diving at @FGBNMS.

What else is special about FGBNMS? Check out 20 Things to Love:
#whatsthatwednesday
#WhatsThatWednesday #Grouper #DeepReefs #Diving