young ocellaris clownfish, healthy and active animal among soft corals in nano reef marine aquarium, expensive hobby

aggregation amphiprion anemone aquaculture aquascape aquatic biocenosis biodiversity biology captive clownfish colorful conditions controlled copy coral current decorative depth ecosystem environment exotic explore false fauna field fish flow focus free hermaphrodite isolated lateral macro marine nemo ocean ocellaris percula pet pico pomacentridae protandrous reef responsibility sale salt saltwater schooling selective shallow shop space symbiotic tank tropical underwater vulnerable widespread wildlife