the purple tang or yellowtail tang - zebrasoma xanthurum

acanthuridae algae amazing animal aqua aquaculture aquarium aquatic background barb beautiful beauty biocenosis biodiversity biology blue bright cleaner closeup color colorful colourful coquina coral coralimorph creature cultivation current decorative ecology ecosystem environment exotic explore fauna fin fish fishes harmless harmony image life marine motion nature ocean oceanic plankton purple red redsea reef responsibility salt saltwater salty scene scenery sea seascape surgeonfish surgeonfishes swimming tang tank tropical tropics under undersea underwater venomous water white wild wildlife xanthurum yellow yellowtail zebrasoma