How often should I clean my hot tub?

hot tub cleaning water testWondering how often you should clean your hot tub to ensure it remains safe and relaxing? You’ve come to the right place for all the answers! There are different recommended cleaning frequencies based on which part of the tub it is. We’ll look at each individually below.

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The Importance of Regular Cleaning

Keeping your hot tub clean is vital not only for the longevity of the tub but also for your health and safety. Regular cleaning prevents the buildup of bacteria, body oils, and other contaminants. A well-maintained hot tub can last several years, with average lifespans ranging between 5 to 20 years, depending on the model and maintenance.

Health Benefits

Neglecting the cleanliness of your hot tub can lead to several health issues. Unsanitary water conditions are breeding grounds for bacteria and germs, which can cause skin irritations, rashes, and more severe conditions like hot tub folliculitis. This condition is caused by the bacteria Pseudomonas aeruginosa, which thrives in inadequately sanitized water.

Furthermore, improper chemical balance can lead to eye and skin irritation. Overexposure to chlorine, for example, can cause itchy, red eyes and dry, flaky skin. Hot tubs that are not regularly cleaned and balanced can also harbor Legionella bacteria, which can lead to Legionnaires’ disease, a severe form of pneumonia. The warm, stagnant water in an unclean tub provides an ideal environment for these bacteria to grow.

Regular cleaning and proper chemical maintenance are crucial in preventing these health risks. Keeping your hot tub’s water clean and balanced ensures a safe and enjoyable experience for all users. Remember, the cleanliness of your hot tub directly impacts the health and safety of everyone who uses it.

Benefits to the Hot Tub Itself

hot tub costRegular cleaning of your hot tub not only ensures a healthy soaking environment but also extends the lifespan of the tub itself which is good considering its cost. Frequent maintenance prevents the accumulation of scale and grime, which can damage the hot tub’s interior surfaces, jets, and piping system.

By keeping the water chemistry balanced and the surfaces clean, you reduce the likelihood of corrosion and deterioration of the hot tub components. For instance, maintaining the correct pH level helps prevent the erosion of the hot tub’s heater elements and plumbing fixtures. Moreover, clean filters are more efficient at trapping debris and ensure better water flow, reducing the strain on the hot tub’s pump and heating system.

Regular cleaning and maintenance can also prevent costly repairs down the line. Issues such as clogged filters, malfunctioning jets, or damaged heaters are often the result of neglecting regular cleaning. By investing a little time and effort into routine maintenance, hot tub owners can save a significant amount in potential repair costs. Additionally, a well-maintained hot tub retains its value better and has a more appealing aesthetic, which is especially important if you plan to sell your home in the future.

In summary, frequent cleaning not only keeps your hot tub safe and enjoyable for users but also ensures its efficient operation and longevity. A clean hot tub is a happy hot tub, providing endless hours of relaxation and enjoyment.

Routine Cleaning Schedule

A regular cleaning routine is essential for maintaining your hot tub’s cleanliness and performance. It’s recommended to clean your hot tub at least once a week, with a more thorough clean every month.

Weekly Maintenance

Weekly maintenance should include checking and balancing water chemistry, cleaning the waterline and shell, and inspecting the filters. This routine helps in avoiding issues related to water quality, such as cloudiness or unpleasant odors.

Costs and Supplies

The average cost for basic cleaning supplies ranges from $10 to $40 per month. This includes pH test strips, chlorine or bromine tablets, and a non-abrasive cleaner for the tub’s surface.

Deep Cleaning Your Hot Tub

hot tub spa heatedDeep cleaning your hot tub is recommended every 3 to 4 months. This involves draining and refilling the tub, cleaning the interior thoroughly, and sanitizing the pipes and jets.

Draining and Refilling

Drain your tub using a garden hose and refill it with fresh water. The process typically takes 2 to 4 hours, depending on your tub’s size and water flow rate. Most hot tubs hold between 300 to 500 gallons of water.

Balancing Chemicals and Water Quality

Proper chemical balance is crucial for clean and safe hot tub water. You should test the water every week and adjust the pH, alkalinity, and sanitizer levels as necessary.


Chlorine and bromine are the most common sanitizers. An average hot tub requires about 2 to 4 ounces of chlorine or bromine per week, costing around $30 to $60 annually.

Caring for Your Hot Tub Filters

hot tub filtersFilters play a key role in keeping your hot tub water clear and free of debris. They should be cleaned every two weeks and replaced annually. Replacement filters typically cost between $20 to $40.

Filter Cleaning Process

Remove the filters and rinse them with a hose to remove loose debris. For a deeper clean, soak the filters in a cleaning solution overnight once a month.

Hot Tub Cover Care

Your hot tub cover protects your tub from external contaminants and helps maintain water temperature. Clean and condition the cover monthly to prevent cracks and wear.

Cleaning and Conditioning

Use a mild soap solution and a soft brush to clean the cover. Apply a vinyl protectant after cleaning to extend the cover’s life. A good quality protectant costs around $15 to $25.

Troubleshooting Common Issues

If you notice issues like cloudy water, foam, or strange odors, it’s a sign your hot tub requires immediate attention. Adjusting chemicals, cleaning the filters, or a full water change can often resolve these issues.

Professional Services

hot tub professionalFor persistent problems, consider hiring a professional hot tub service. They can provide thorough cleaning and maintenance, typically costing $75 to $150 per session.


Regular cleaning and maintenance are key to enjoying your hot tub for years to come. By following a consistent cleaning schedule, balancing water chemistry, and caring for your hot tub’s components, you can ensure a safe and enjoyable soaking experience.

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