Cloudy Spa Water in Ottawa — Causes & Easy Fixes to Restore Crystal Clear Water
Cloudy hot tub water is one of the most common issues Ottawa spa owners face — especially when winter use increases and water chemistry gets out of balance.
What Causes Cloudy Spa Water?
-
Imbalanced chemicals
Low sanitizer levels or high pH are usually the culprits. -
Dirty filters
Ottawa’s mineral-heavy water can clog filters fast. -
High bather load
More holiday guests = more oils, lotions, and debris. -
Insufficient circulation
Shorter pump cycles can lead to cloudy water.
How to Clear Cloudy Water Quickly
- Test and balance pH, alkalinity, and sanitizer
- Deep clean or replace your filters
- Shock the water
- Run the pump for extended cycles
- Add a clarifier if needed
If cloudy water returns within a few days, there may be an underlying issue.
When to Call a Spa Technician
Recurring cloudy water can indicate:
- Biofilm buildup
- Circulation issues
- Failing filters or pumps
- Chemical imbalances due to cold weather
Professional Spa Cleaning & Chemical Balancing in Ottawa
Mr. Spa offers weekly maintenance, full water balancing, and winter prep to keep your hot tub running clear and healthy all season.