Hi, Jake,

Our family swims all the time at shock level. It has actually improved my son's grades. He's (we call him "three-hands") at the top of his class in Computer Science....his keyboard proficiency is astounding.

Seriously, no one should do anything they're not comfortable with but the ppm of chlorine in pools is amazingly low. When you wash your clothes and add Clorox, the chlorine ppm in the machine approaches 200ppm as nearly as I can figure.