Using tub defoamers (Defoamer) Defoamers are chemical products specially designed to remove foam from the surface of exterior jacuzzi tub water. It achieves the effect of quickly removing foam by destroying the surface tension of the foam and causing the bubbles to burst quickly.

In general, whether an exterior jacuzzi tub can be used when it rains depends on several factors, such as the design of the jacuzzi tub, weather conditions and safety precautions. If it is a light drizzle or short precipitation, there are no strict restrictions on the use of an exterior jacuzzi tub.