three stripe damselfish with different corals in the background particularly recognizable sea anemone on the bottom right

active aggressive anemone aquarium area aruanus background bar beautify behavior behind black bold bottem bright captivity cardinalfish clean clear color colorful colour colourful commercial coral corals creatures cute damselfish dascyllus decorate decoration decorative diet different enclosed eye fin fish flipper glass head home house humbug keep kept life little live lively marine meaty ocean orange ornament ornamental pajama pet pets playful possible right salt saltwater sea space spotted stripe striped stripes tail tailed three tinge tiny transparent types water white wide with within