Why is the water in my CalderaSpas Hot Tub cloudy?
- Jjustin45Aug 13, 2025
Cloudy water in your CalderaSpas Hot Tub can result from several factors. It may be due to dirty filters, so cleaning them is recommended. Excessive oils or organic matter might be the cause, requiring you to shock the spa with sanitizer. Improper sanitization also leads to cloudiness, which can be fixed by adding sanitizer. Suspended particles or organic matter can be addressed by adjusting the pH and/or alkalinity to the recommended range. Finally, overused or old water necessitates draining and refilling the spa.