Assertion: hot tub's water | /r/CapableOf | take on yellow-red color
Facets:
value: in the presence of low ph.
type: TEMPORAL
Source sentences:
text: Finally, if your bromine level is extremely high, the water can take on a yellow-red color, especially in the presence of low pH. Don't enter a spa if the bromine residual is over 5 ppm.