Assertion: toxic ammonia | /r/HasProperty | converted into harmless nitrates
Facets:
value: relatively
type: DEGREE
value: in an established well functioning pond
type: LOCATION
value: by beneficial bacteria
type: OTHER
value: in aquarium
type: LOCATION
value: through a series of biological steps
type: MANNER
Source sentences:
text: That is because in an established well functioning pond or aquarium, toxic ammonia is converted into relatively harmless nitrates by beneficial bacteria through a series of biological steps.