trumpet coral colony and blurred banggai cardinalfish swim in water current, active animal in reef marine aquarium

apogonidae aquaculture aquascape bar biocoenosis biodiversity black caledonia candy cane captive caulastraea caulastrea colonial colorful conditions controlled coral coralimorph curvata decorative demersal dwarf ecosystem environment exotic fauna faviidae feeder fishkeeping fluorescent free hard hobby indonesia invertebrate kauderni keep large lps luminescent merulinidae mouthbrooder nano new opportunistic photosynthetic polyp pterapogon reef salt saltwater space stoloniferous stony sumatra tank tropical underwater vulnerable wildlife