Spending time at an aquarium could help lower your blood pressure and heart rate

How many different ways other than blood pressure pills is your doctor telling you about? None I bet.
http://medcitynews.com/2015/08/spending-time-at-an-aquarium-could-help-lower-your-blood-pressure-and-heart-rate/?
“I can see that this could be used in a hospital setting,” Cracknell said. “Even if you couldn’t have a physical tank, maybe you could have a video or a link to a real tank.”