Spring is the perfect time to give your hot tub a deep clean and a refresh. Whether you use your spa year-round or only during certain seasons, a thorough spring cleaning will keep it in top condition and ready to enjoy at your convenience. Follow this step-by-step guide to make your hot tub shine.
Step 1: Gather Your Supplies
Before you start, make sure you have all the hot tub cleaning supplies you’ll need, including:
- Hot tub cleaner (or a mild, non-abrasive cleaner)
- Fresh filter cartridges, if needed
- Hose with a spray nozzle
- Soft cloths and sponges
- Water test strips
- Hot tub chemicals (sanitizer, pH balancer, etc.)
- A wet/dry vacuum (this one is optional, but is helpful to have)
Step 2: Flush the Jets
If you haven’t flushed the jets recently, that should be your next step. Before draining the tub, you can add a jet cleaner to the water and run the jets for 15-20 minutes. This helps remove built-up biofilm and debris. If you decide to skip this step, use a hose to rinse each jet thoroughly after draining.
Step 3: Empty the Water
Next, turn off the power to your hot tub and drain the water. The best way to empty a hot tub for cleaning is to use the built-in drain valve or a submersible pump to speed up the process. If your hot tub connects to a garden hose, direct the water from your foundation or landscaping.
Step 4: Clean the Shell
Once the tub is empty, you can use a non-abrasive cleaner to wipe down the interior. Pay close attention to any buildup or residue around the waterline. You can use a solution of equal parts white vinegar and water or a designated hot tub cleaner and gentle scrubbing to remove waterline stains and other grime. Rinse thoroughly with clean water to remove any residue.
Avoid using household cleaners, as they can leave behind residues that can disrupt water chemistry and cause issues with your tub. You should also avoid using a pressure washer, which can damage the hot tub.
Step 5: Clean or Replace the Filters
Remove the hot tub filters and rinse them thoroughly with a hose. If they need a deeper cleaning, soak them in a filter-cleaning solution for the recommended time. Keep in mind that hot tub filters typically need to be replaced at least once every year. If the filters are worn or damaged, replace them with new ones to maintain optimal water quality.
Step 6: Refill the Hot Tub
Once everything is clean, you can refill the hot tub with fresh water. Using a hose with a filter will reduce impurities and keep your water cleaner for longer. Fill to the recommended level and check the jets to make sure they are working properly.
Step 7: Balance the Water Chemistry
After refilling your hot tub, test the water using test strips. Adjust the pH, alkalinity, and sanitizer levels as needed. Proper chemical balance helps prevent bacteria growth, extends the life of your hot tub components, and keeps the water safe for soaking.
Step 8: Turn the Power on & Enjoy
Turn the power back on and allow the water to circulate. Run the jets again to ensure everything is working correctly. Once the water is warm and properly balanced, your hot tub is ready to enjoy!
Final Tips for Ongoing Maintenance
- Cover Care: Wipe down and condition your hot tub cover to prevent mold and cracking.
- Routine Cleaning: Skim debris and check filters regularly to maintain water clarity.
- Water Refresh: Plan to fully drain and refill your hot tub every 3-4 months for optimal water quality.
Premium Hot Tub Dealer in Glendale
A little spring maintenance goes a long way in keeping your hot tub clean, inviting, and running smoothly all season long. But if your old hot tub has gotten a little too grungy and you’re looking for a new one, come to Sunset Spas. We offer a wide range of high quality spas, and we can also offer tips on how to keep your hot tub in top shape. Visit the showroom nearest you to check out our current models in person.
Images used under creative commons license – commercial use (3/31/2025). Photo by JESHOOTS.COM on Unsplash
