Recent content by quynh

Hi IceShadow! Thanks for the welcome and I will definitely give the article a read! I super shocked the pool and have an automated chlorinator. My pH, alkaline and chlorine levels are all good but total hardness and CYA are low. I'll work on bringing those two up. I appreciate the information...

Hi, we just installed a new ozone pool system using chlorine as a secondary sanitizer. Instructions are to check chlorine, pH and alkalinity levels but do I need to balance the calcium and cyanuric acid levels too? Can't find anything online or in the manual about this. Thank you for your help!