When the water hardness of the outdoor spa jacuzzi bathtub is too high, the most common problem is the accumulation of scale. In order to reduce the formation of scale, the following methods can be adopted: ● Use water softener ● Use water quality stabilizer ● Clean the water circulation system regularly

In most spa jacuzzi bathtubs, the filter cartridge is usually located near the water surface, embedded under the filter tank or filter cover. This position allows the filter to directly contact the water surface and quickly remove floating impurities.