A spa jacuzzi bathtub filter can effectively reduce microorganisms and bacteria in the water, especially in hot water, where bacteria are more likely to grow. If the filter is not replaced or cleaned regularly, bacteria and algae can multiply in the water, potentially endangering the user's health.

When boiling water is poured directly into an outdoor acrylic spa bathtub, the instantaneous high temperature may cause temperature difference stress in the bathtub material. This uneven heating process may cause tiny cracks or even complete rupture of acrylic.

A common infection caused by low bromine levels is "Hot Tub Rash", a skin disease caused by Pseudomonas aeruginosa. When the bromine content in outdoor spa hot tub water is insufficient, bacteria can easily multiply, causing redness, itching and pain on the skin, and in severe cases, rashes and pustules may even appear.

A cold jacuzzi bathtub uses lower temperature water, usually between 10-15 degrees Celsius. Cold jacuzzi bathtubs are generally used for treatment and recovery. The water temperature of a hot jacuzzi bathtub is usually between 36-40 degrees Celsius. Unlike a cold jacuzzi bathtub, a hot jacuzzi bathtub is more for relaxation and relief.

According to expert advice, if a swim spa tub is not regularly maintained (such as adding disinfectants, cleaning filters, testing water quality, etc.) for a long time, the recommended vacancy time should not exceed two weeks. If this time limit is exceeded, the possibility of water quality deterioration is greatly increased, and it may need to be replaced and thoroughly cleaned.

For those who pursue high quality of life, pay attention to health and relaxation experience, and have enough time and space to enjoy outdoor life, outdoor spa jacuzzi tub is undoubtedly a worthy purchase. On the contrary, if you consider buying it only because it is a high-end product, or if you cannot use it frequently, then spa jacuzzi tub may not be a wise choice.