If you’re a new hot tub owner, congratulations! You’ve just added a wonderful relaxation spot to your home. However, to keep your hot tub in prime condition and enjoy it for years to come, a bit of regular maintenance is essential. Don’t worry — it doesn’t have to be overwhelming. Here’s a beginner’s guide to hot tub maintenance, covering the basics to help you get started.
1. Balance the Water Chemistry
The first thing you need to get familiar with is maintaining the right water chemistry. Properly balanced water is crucial for preventing bacteria growth, protecting your equipment, and keeping the water comfortable for your skin. The three main elements to monitor are:
- pH levels (should be between 7.4 and 7.6)
- Alkalinity (should be between 80-120 ppm)
- Sanitiser levels (using chlorine or bromine to kill bacteria)
Start by purchasing a water testing kit and use it to check these levels at least once a week. If anything is off, you’ll need to add the appropriate hot tub chemicals to bring the balance back.
Tip: Always add chemicals to the water, not the other way around, and allow time for them to mix before testing again.
2. Clean the Filters
Hot tub filters work to capture dirt, debris, and oils from the water. To keep them functioning efficiently, clean them regularly. Every 2-4 weeks, remove the filters and rinse them with a hose. Every few months, soak them in a filter cleaner solution to give them a deep clean.
Tip: If you use your hot tub frequently or notice that the water isn’t circulating as well, you may need to clean the filters more often.
3. Shock the Water
Shocking the water means adding a higher dose of oxidiser to break down organic waste like sweat, oils, and bacteria that can build up over time. Doing this once a week helps keep the water clean and clear. You’ll need a spa shock product, which is easy to use and highly effective at maintaining fresh water.
Tip: After shocking the water, wait a few hours for the chemicals to do their job before getting back into the tub.
4. Keep the Hot Tub Covered
Whenever your hot tub isn’t in use, cover it. This is one of the simplest ways to keep your water clean. A cover prevents debris like leaves, dirt, and insects from falling into the water, and it also helps retain heat, reducing energy costs. Make sure to clean your cover regularly with a mild soap and water solution to prevent mildew or dirt build-up.
Tip: Invest in a good-quality cover to ensure it fits tightly and provides proper insulation, especially if your hot tub is outdoors.
5. Drain and Refill the Water
Over time, your hot tub water will collect minerals, chemicals, and other contaminants that can’t be filtered out. For this reason, you should completely drain and refill your hot tub every 3-4 months. Before refilling, clean the interior surfaces with a non-abrasive cleaner to remove any dirt or grime that may have accumulated.
Tip: Consider draining and refilling more often if you use your hot tub regularly, especially with multiple people.
6. Monitor the Water Level
Make sure your hot tub’s water level stays consistent. If the water level drops too low, it can damage the pump or cause it to overheat. You can add water from your garden hose as needed, and it’s a good idea to check the water level weekly, especially during periods of frequent use.
Tip: If you lose water frequently, it could be a sign of a leak or an issue with your hot tub cover, so investigate further if this happens often.
7. Check Jets and Other Equipment
Your hot tub’s jets, heater, and pump are key components that need regular attention. Occasionally check that all jets are working properly and aren’t blocked by debris. If you notice any changes in water flow or strange noises from the pump, it may be time for a more thorough inspection or service.
Tip: If you’re unsure about how to service the equipment, it’s always best to consult the manufacturer’s manual or call a professional.
Conclusion
Maintaining your hot tub doesn’t have to be complicated, especially when you break it down into manageable tasks. By keeping an eye on your water chemistry, cleaning filters, shocking the water, and regularly covering your hot tub, you’ll ensure it stays clean, safe, and enjoyable. With just a bit of routine care, your hot tub will provide you with a luxurious escape for many years to come.