How do I raise the CYA in my hot tub?

How do I raise the CYA in my hot tub? How do I raise the cyanuric acid in my hot tub? The most common way hot tub owners increase cyanuric acid is by adding stable chlorine to their hot tub (e.g. dichlor or trichlor). These chlorine solutions include stabilizer in them, which means cyanuric acid … Continue reading How do I raise the CYA in my hot tub?