How to stop white scale in spa: Tips & product recommendations

White scale line in spa? No problem! Eliminate the white scale line in your spa with our effective tips and suggested products. Enjoy a sparkling clean spa every time.

As a spa owner, it's important to make sure that your spa is safe and hygienic. The presence of a white scale line in the spa shell can be a common issue for poorly maintained spa water. The good news is that this issue can be fixed easily.

In this article, you'll learn:

What causes the white scale line in my spa?

The white scale line in your spa can be caused by a buildup of calcium and other minerals that settle on the surface due to evaporation and high pH levels in the water.

This buildup can occur over time and create a hard, scaly residue that is difficult to remove. Additionally, the presence of metals, such as copper or iron, in the water can contribute to the formation of scale deposits.

It is important to regularly test and balance the pH levels of your spa water, as well as use a quality water treatment product to prevent the formation of scale buildup and maintain the health of your spa.

Click the button below to learn more on water maintenance and chemical treatments to prevent scale buildup and keep your spa water clean, clear, and healthy.

How to prevent white scale line in the spa

Keeping the spa free of white scale line isn't rocket science; it just takes regular upkeep and maintenance.

Here are some tips to help you out:

Tip 1: Test your spa water regularly

Regularly test and balance the pH levels of your spa water to prevent high calcium levels that can lead to scale buildup on the surface.

Tip 2: Use the right spa chemicals

Choosing the right chemicals for your spa is crucial to maintain its longevity and keep it in good working condition.

Using chemicals that are not formulated specifically for your spa can result in the formation of chalky and white deposits, which can be difficult to clean and may damage the interior of your spa over time.

If you're unsure which spa chemicals to use, we recommend to consult with a spa specialist who can help you select the appropriate products and provide guidance on how to use them effectively.

Tip 3: Regularly do a deep clean

It's important to periodically deep clean your spa to remove any existing deposits that may have accumulated over time.

This deep cleaning process involves draining the water from the spa, scrubbing the interior surfaces with a spa-specific cleaner, cleaning or replacing the spa filters and then refilling the spa with fresh water and balancing the chemical levels.

Tip 4: Showering before entering the spa

When you get into the spa, you bring oils, dirt, sweat, and other contaminants with you that can affect the water chemistry and reduce the effectiveness of sanitisers.

By showering before entering the spa, you can remove most of the body oils, lotions, and other substances that would otherwise end up in the water.

This prevents the white scale line in spa build-up in the spa and making it easier for your sanitiser to do its job.

How do I remove the white scale line in my spa?

To remove the white scale line in your spa, you can try the following steps:

1. Drain the spa

Turn off your spa and drain the water completely.

2. Clean the spa surface

Use a non-abrasive scale remover product specifically designed for spas and a soft sponge to clean the surface of the spa. You can also try using a mixture of equal parts vinegar and water to remove the white scale line.

Note: Follow the instructions on the product label for best results.

3. Scrub the scale line

Use a soft brush or sponge to scrub the scale line gently. Be sure to avoid scrubbing too hard, as this can damage the surface of the spa.

4. Rinse the surface

Rinse the surface of the spa with clean water to remove any remaining scale remover.

5. Refill the spa

Once the surface is clean and the scale line is removed, refill the spa with fresh water and balance the chemicals according to the manufacturer's instructions.

Note: If the white scale line is particularly stubborn or difficult to remove, you may need to repeat the process several times or seek the advice of a professional spa technician.

Click the button below to learn how to properly drain and refill your spa.

In Summary

While there are simple solutions for removing white scale lines in spas, it is more beneficial to avoid its build up.

Taking preventative measures, such as maintaining proper water chemistry, routinely cleaning the filter, and covering the spa when not in use, can prevent the buildup of scale and prolong the spa's lifespan.

If you need expert advice, we're here to help!

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