Assertion: freshwater angelfish | /r/HasProperty | difficult fish
Facets:
value: relatively
type: DEGREE
Source sentences:
text: Both the freshwater angelfish and the marine angelfish are known to be relatively difficult fish to keep in household aquariums, as both types of angelfish require very specific water conditions.
text: Both the freshwater angelfish and the marine angelfish are known to be relatively difficult fish to keep in household aquariums, as both types of angelfish require very specific water conditions.