Exercising in water not only burns a lot of calories, but the water temperature also boosts metabolism, helping to burn fat. Regardless of age or fitness level, a swim spa tub offers a personalized workout.

Without any disinfection, the water in any spa hot tub can become a breeding ground for microorganisms within a day. Therefore, the water quality in a spa hot tub without disinfectant begins to spiral out of control within 4 hours and becomes unsuitable for soaking within 24 hours.

Substances that can neutralize or reduce bromine concentration mainly include: Substances that directly neutralize bromine: • Ascorbic acid (Vitamin C) • Sodium thiosulfate (swimming pool dechlorinator) Indirect or natural methods to reduce bromine: • Potassium persulfate (MPS) • Sunlight ultraviolet rays • Partial drainage and adding fresh water

The fundamental reason for black substances flowing from the spa jacuzzi tub nozzles is that: The internal circulation system of the spa jacuzzi tub is constantly in a humid, warm environment rich in organic residues, a natural breeding ground for biofilm, mold, and impurities.

Correct order: Add acid first, wait for the water to fully mix and circulate, then add chlorine. Specific steps are as follows: 1. Test water quality parameters 2. Add acid (pH adjuster) 3. Add chlorine (disinfectant) Never add acid and chlorine at the same time or in the same area!

The answer is yes. Low pH in swim spa hot tubs is not only harmful to the equipment but can also irritate human skin and eyes. When the pH of the water is below 6.8, the acidity can irritate the conjunctiva of the eyes, causing redness, tearing, and even a burning sensation.