Dr. Trinity Khan, a postdoctoral research fellow at Chicago’s Shedd Aquarium, joins ChicagoLIVE to discuss her recent trip to Florida studying coral bleaching. She explains how warming ocean ...

Run your filter. Keep the filter running overnight. You should wait at least 24 hours before jumping in the pool (unless you use a chlorine-free pool shock, in which case you can wait only 15 minutes) ...