Assertion: aquarium's fish | /r/HasProperty | popular
Facets:
value: due to their often bright coloration
type: CAUSE
value: for aquariums
type: PURPOSE
Source sentences:
text: Although these fish are popular, they do require live food to live healthy lives.
text: Tropical fish are popular choices for aquariums due to their often bright coloration, which typically derives from both pigmented cells and iridescent cells.