young naso vlamingii unicornfish, soft coral reef marine aquarium, rare tang fish care of experienced aquarist, expensive pet

acanthuridae bignose unicornfish scibbled vlaming zebra surgeonfish fluorescent harmless fishery indopacific herbivore biodiversity biology biocenosis endangered fauna ecosystem environment underwater wildlife lateral salty saltwater aquascape aquadesign reef tank aquaculture current flow motion tropical coral gardening ocean coralimorph decorative exotic controlled conditions farm coquina cultivation understanding nature shallow depth field ecology vulnerable mariculture pet shop space selective focus glass refraction