Assertion: cichlid's water | /r/HasProperty | hard
Facets:
value: quite
type: DEGREE
Source sentences:
text: The water in the great African lakes is actually quite hard, and these cichlids will prefer it to soft water.
text: The water needs to be semi-hard so the DH value should range from 18 to 20.
text: The Midas cichlid is native to hard water and Central American lakes, so requires pH in the high 7-8.