fire clown feel safe and show sharp teeth bubble tip anemone, fluorescent predator animal move tentacles in flow closed to protect

actiniidae air amphiprion anemonefish aquaculture aquascape aquatic background biocenosis biodiversity biology blackback bridled bubble bulbous captive clown clownfish cnidaria conditions controlled copy coral current damselfish dark decorative depth ecosystem entacmaea environment exotic fauna field focus free frenatus hermaphrodite indonesia lateral macro mutualism ocean pacific pet pomacentridae quadricolor red reef salt saltwater selective sequential shallow shop space stripe symbiont symbiotic tank tip tomato tropical underwater western white widespread wildlife