Assertion: aquarium's water | /r/HasProperty | a salt level of 0.5 to 30 ppt
Facets:
Source sentences:
text: An aquarium may have freshwater (salinity below 0.5 PPT), simulating a lake or river environment; brackish water (a salt level of 0.5 to 30 PPT), simulating environments lying between fresh and salt, such as estuaries; and salt water or seawater (a salt level of 30 to 40 PPT), simulating an ocean or sea environment.