1. A significantly stronger, pungent chlorine smell 2. Dry, stinging, or itchy skin after bathing 3. Stinging and tearing eyes during soaking 4. Slight turbidity or floating debris in the water 5. Slight discoloration or corrosion on the spa jacuzzi tub nozzle, cover, or even metal fittings 6. Significantly increased surface foam

Epsom salt is an inorganic salt composed of magnesium (Mg²⁺) and sulfate (SO₄²⁻). While Epsom salt is safe for bathing, it may not be safe for the metal components, nozzles, pumps, heaters, and piping systems inside an outdoor spa jacuzzi tub.

Many people are accustomed to bringing their usual shower gel, bubble bath, shampoo, or skincare oil directly into the spa jacuzzi tub. In fact, these everyday products can easily cause the following problems: • Excessive foaming and bubbling • Clogged filters and pipes • Affecting the effectiveness of disinfectants

Before entering the tub, lightly apply a layer of natural hair oil (such as coconut oil, argan oil, or jojoba oil) to the ends of your hair. These oils form a protective film on the outer layer of the hair, reducing the erosion of hot water and chemicals.

As long as the discoloration is not due to plating peeling, but rather surface deposits or slight oxidation, the nozzle can regain its bright white color through systematic cleaning and maintenance. Daily Gentle Cleaning Method (Suitable for mild yellowing) Materials needed: White vinegar, warm water, soft cloth or sponge.

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