Owning a hot tub is all about relaxation, but regular maintenance is essential to keep it running smoothly and ensure clean, clear water. The good news? With a little know-how and a consistent routine, you can easily maintain your hot tub yourself. Here are the top DIY hot tub maintenance tips to keep your spa in top shape year-round.
1. Test and Balance Your Water Regularly
Keeping your hot tub water properly balanced is key to preventing cloudy water, scaling, or skin irritation. Use test strips or a digital test kit to check these levels at least 2-3 times per week:
✔ pH: Ideal range is 7.4 – 7.6
✔ Alkalinity: Should be between 80 – 120 ppm
✔ Sanitizer (Chlorine or Bromine): Keep chlorine at 1-3 ppm and bromine at 3-5 ppm
💡 Tip: If your pH is too low, add a pH increaser; if it’s too high, use a pH decreaser to maintain balance.
2. Clean the Filters Monthly
Your hot tub filters trap dirt, debris, and oils, helping keep your water crystal clear. A clogged filter can strain the system and reduce water flow. Follow this simple routine:
- Weekly: Rinse the filter with a hose to remove surface debris.
- Monthly: Soak the filter in a hot tub filter cleaner solution to break down oils and grime.
- Every 12-18 months: Replace your filter for optimal performance.
💡 Tip: If your water starts to look cloudy, check the filter first—it may need cleaning!
3. Drain and Refill Every 3-4 Months
Over time, hot tub water accumulates dissolved solids from body oils, lotions, and chemicals. Draining and refilling your spa every 3-4 months keeps the water fresh and easy to maintain.
🛠 Steps to Drain & Refill:
- Turn off power to prevent pump damage.
- Use a submersible pump or the built-in drain valve to remove water.
- Wipe down the shell with a hot tub cleaner or a vinegar-water mix.
- Refill with fresh water and balance chemicals.
💡 Tip: Before refilling, use a spa flush cleaner to remove biofilm buildup in pipes.
4. Keep the Cover Clean & Conditioned
Your hot tub cover protects the water from debris and heat loss, but it also needs care.
✔ Weekly: Wipe down with mild soap and water to remove dirt and mildew.
✔ Monthly: Use a vinyl protectant to prevent cracking and sun damage.
✔ Always: Keep it securely fastened to maintain insulation and prevent evaporation.
💡 Tip: A cover lifter makes handling your cover much easier and extends its lifespan.
5. Shock the Water Weekly
Shocking your hot tub helps break down organic contaminants and refreshes sanitizer effectiveness. Use an oxidizing shock (chlorine or non-chlorine) once a week or after heavy use.
🛠 How to Shock Your Hot Tub:
- Turn on jets for proper circulation.
- Measure the right amount based on product instructions.
- Add the shock directly to the water and leave the cover open for 15-20 minutes.
💡 Tip: If your water smells bad or looks dull, it’s time to shock!
6. Check and Maintain Water Levels
Hot tub water naturally evaporates, and low water levels can cause pump damage. Always check that the water covers the jets but isn’t overflowing.
💡 Tip: If you have frequent low water levels, inspect for leaks around jets and fittings.
7. Keep an Eye on Your Hot Tub’s Components
Regularly inspect your jets, pumps, and heaters to ensure everything is functioning properly. If you notice unusual noises, weak jets, or inconsistent heating, it might be time for a deep clean or minor repair.
💡 Tip: Tighten loose connections and check for leaks as part of your routine maintenance.
8. Use the Right Chemicals & Avoid Overuse
More chemicals don’t always mean cleaner water. Stick to the recommended amounts to avoid buildup and irritation. Also, avoid household cleaners, as they can foam or damage your spa.
💡 Tip: Consider enzymes or natural clarifiers to help reduce chemical usage.
9. Winterize Your Hot Tub If Not in Use
If you’re not using your hot tub in winter, it’s best to fully drain and winterize it to prevent frozen pipes. This includes:
✔ Draining all water, including from pumps and jets
✔ Blowing out water lines with an air compressor
✔ Adding antifreeze to prevent freezing
💡 Tip: If you plan to use your hot tub year-round, keep it covered and maintain a steady water temperature.
10. Stick to a Maintenance Schedule
Keeping up with a simple maintenance routine will save you time, money, and headaches. Here’s a quick guide:
| Task | Frequency |
|---|---|
| Test water chemistry | 2-3x per week |
| Rinse filters | Weekly |
| Deep clean filters | Monthly |
| Shock water | Weekly |
| Drain and refill | Every 3-4 months |
| Inspect components | Monthly |
| Clean and protect cover | Monthly |
Keep Your Hot Tub in Top Shape with South East Spas
Maintaining your hot tub doesn’t have to be complicated! By following these simple DIY maintenance tips, you’ll enjoy clean, clear water and a stress-free spa experience year-round.
Need hot tub supplies, filters, or expert advice? Visit one of our South East Spas locations in Florida or contact us today!
📍 Showroom Locations:
✅ West Palm Beach – (561) 328-3379
✅ Fort Myers – (239) 202-0225
✅ Port Saint Lucie – (772) 241-1888
✅ Tampa – (813) 565-8550
Enjoy a perfectly maintained hot tub with ease—start your DIY maintenance routine today!
