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Your hot tub and swim spa have been working hard this summer, and now’s the time for a mid-season tune-up. As the long, sunny days start to fade, now is the perfect time to give your spa a little TLC. A mid-season tune-up not only keeps your water clean and your system running smoothly, but it also extends the life of your investment as we move into fall.

The Ultimate Guide to Hot Tub, Swim Spa, and Pool Water Chemistry

At South East Spas, we’re here to help you enjoy your spa year-round. This handy checklist covers everything from filters to jet systems and helps extend the life of your spa with a few easy steps.


Late-Summer Spa Maintenance Checklist


Clean or Replace Your Filters
Your filters have worked hard all summer, trapping sunscreen, debris, and other impurities. Rinse them thoroughly with a hose and soak in a filter cleaner to restore performance. If they’re showing signs of wear or discoloration, it may be time to replace them.

Check and Balance Water Chemistry
Hot weather and frequent use can throw off your water balance. Test your pH, alkalinity, and sanitizer levels to prevent cloudy water, algae, and irritation. Adjust as needed to keep your water fresh and safe.

Shock the Water
Use a non-chlorine spa shock to break down organic waste and eliminate odor. This is especially important after heavy use or stormy weather. Doing this regularly keeps water crystal-clear and reduces strain on your sanitizing system.

Inspect and Clean Jet Systems
Check for any clogged or underperforming jets. Build-up can reduce water pressure and affect your hydrotherapy experience. Remove and rinse jets if needed, or run a spa purge treatment to deep-clean plumbing lines.

Drain and Refill (If Needed)
If it’s been three months or more since your last water change—or if the water is hard to balance—it’s a good time to drain and refill your spa. Be sure to clean the interior shell before refilling with fresh water.

Examine Spa Covers and Seals
Inspect your cover for signs of wear, mildew, or waterlogging. A damaged cover can allow heat and moisture to escape, reducing energy efficiency. Clean and condition it with a vinyl-safe protectant to help extend its life.

Wipe Down Spa Cabinet & Controls
Give the exterior of your spa a quick clean to remove dust, grime, or sun exposure residue. Wipe down control panels and ensure all buttons and settings are functioning properly.


Why Spa Maintenance Matters

summer spa maintenance
  • Improves Efficiency: Clean systems use less energy and reduce wear on your components.
  • Enhances Water Quality: Regular care keeps your water clearer, healthier, and more enjoyable.
  • Prepares for Seasonal Shifts: Tackling issues now means fewer problems when the weather cools.
  • Extends Spa Lifespan: A little maintenance goes a long way toward protecting your investment.

Get Ahead of Fall with South East Spas

Don’t wait until the season changes to give your spa the attention it deserves. With a few easy steps, you can keep your hot tub or swim spa running smoothly, so it’s always ready when you are.

Late summer is the perfect time for a refresh—let’s keep your spa sparkling into fall and beyond.