Owning a hot tub in Calgary is a great way to relax, soothe sore muscles, and enjoy the long winter evenings, but keeping it in top shape requires consistent care. Unfortunately, many homeowners make simple but costly mistakes that shorten the lifespan of their spa and reduce water quality. To help you avoid these pitfalls, here are five of the most common hot tub maintenance mistakes made by Calgary homeowners and how to correct them. Whether you are caring for a hot tub or a larger swim spa, these tips can save you time, money, and frustration.
Neglecting regular water testing
One of the biggest mistakes is skipping routine water testing. Hot tub water can look clean but still harbor imbalanced chemicals. If the pH, alkalinity, or sanitizer levels are off, the water may cause skin irritation, scale buildup, or damage to internal components. You should test the water at least twice a week and adjust the levels promptly. Using a reliable testing kit or digital tester ensures that your spa stays safe and comfortable.
Using household cleaning products
Many homeowners grab standard household cleaners when scrubbing their spa surfaces or filters. However, these products often contain harsh chemicals that can damage the shell, affect water chemistry, and even void your warranty. Instead, always use hot tub–approved cleaning solutions or mild, non-abrasive products designed explicitly for spa maintenance. This simple change helps maintain the finish and keeps a hot tub running smoothly.
Forgetting to clean or replace filters
Filters play a crucial role in maintaining water clarity by trapping debris, oils, and other contaminants. A common mistake is rinsing filters only occasionally or never replacing them at all. For optimal results, rinse filters every two weeks, thoroughly clean them monthly, and replace them every 12 to 18 months. Proper filter care not only improves water clarity but also reduces strain on your pump and heater.
Draining too infrequently
Another oversight is waiting too long before draining and refilling the tub. Even with proper chemical balancing, water becomes saturated with dissolved solids over time, which reduces its effectiveness. In Calgary’s climate, most experts recommend draining and refilling every three to four months. When you do drain the spa, take the opportunity to clean the shell and plumbing lines for a fresh start.
Ignoring winter preparation
Calgary winters are harsh, and failing to prepare your spa can lead to costly repairs. If you are not using a hot tub or swim spa during the coldest months, proper winterization is essential to prevent frozen pipes or equipment damage. On the other hand, if you keep it running year-round, ensure the cover is insulated and secure, and maintain consistent water levels and chemistry. A little preparation goes a long way in protecting your investment.
Caring for a hot tub or swim spa doesn’t have to be overwhelming, but avoiding these five common mistakes is key to ensuring years of enjoyment. By regularly testing the water, using the correct products, maintaining your filters, draining on schedule, and preparing for winter, you can enjoy a cleaner, safer, and longer-lasting spa experience.
