·If the stabilizer content is too high, you can try to reduce the concentration by partial water changes. Generally speaking, replacing about one-third of the water can effectively reduce excessive cyanuric acid concentrations. ·If the level is too low, you can use stabilizer in the form of cyanuric acid granules or liquid to replenish it.

Keeping the water quality of your spa hot tub clean is key to preventing spa hot tub lung. Regularly changing the water, cleaning the filter and injection system, and using the right chemicals to control the bacterial content in the water can effectively reduce the reproduction of NTM.

If chlorine shock treatment is performed for two consecutive days, the residual chlorine concentration in the water may be too high. High concentrations of residual chlorine not only produce a strong chlorine smell, but may also irritate the skin and eyes, and even cause respiratory discomfort.

The causes of outdoor spa hot tub foam are: 1. Body oils and skin care product residues 2. Soap or detergent residues 3. Unbalanced water quality 4. Cleansing product residues 5. Too much air in the water

People who are not suitable for whirlpool spa hot tubs: 1. People with heart disease: The stress of whirlpool spa hot tubs on the cardiovascular system 2. People with high blood pressure: Hidden dangers caused by blood pressure fluctuations 3. Pregnant women: The effects of high temperature in whirlpool spa hot tubs on the fetus 4. People with diabetes: Temperature regulation and nerve damage problems 5. People with epilepsy: Risk of seizures and safety hazards 6. People with skin diseases: whirlpool spa hot tubs may aggravate skin problems

Shock treatment is very effective in removing green matter, especially algae, from whirlpool spa hot tubs. But this requires the correct dosage, appropriate treatment methods and continuous maintenance of the overall water quality of the tub.