It's critical that the chemicals, like chlorine, are just right. Too high or too low, it could spell trouble. We tested Signature Place Apartments pool in Greenville as well as the the Susie Gray McConnell pool in Beaufort County. Both passed our test with flying colors. That's good news for people who swim in them, but what about other pools in Eastern Carolina. Thursday, July 12th join us for WITN 7 News at six when we test other pools in Eastern Carolina.