Big Redtail catfish swimming in spacy public Illuminated Aquarium Close-up following shot

aquatic aquarium catfish fish fauna hemioliopterus phractocephalus phractocephalus hemioliopterus predatory red redtail redtail catfish underwater tropical water wild white wild animal wildlife marine habitat deep animal amazon large reef educational beautiful environment ecology nature swim inside zoology dark ecological face fin eye dwelling bottom ocean danuri aquarium danyang big red tail back backside moving