My spa/hot tub is connected to my pool so this question is for the folks who have a stand alone system:
Is the chemistry the same? What I mean is, do you still add the same types of stuff as you would your pool? Bleach, muriatic acid, borax....and the such? Just curious. I was in Leslies the other day buying a new o-ring and there was a couple in there asking questions and naturally they were sold about $75 worth of product so I gave them this website info and told them to read and ask questions before dumping that stuff in there. I'm just looking to be informed for the next time I run into someone in this situation. Thank you all!