Assertion: nitrate | /r/HasProperty | measured in marine aquaria
Facets:
value: fairly easily
type: DEGREE
value: at levels
type: LOCATION
Source sentences:
text: Nitrate is fairly easily measured in marine aquaria at levels higher than about 0.5 ppm using test kits.
text: Nitrate is fairly easily measured in marine aquaria at levels higher than about 0.5 ppm.