In the Balboa swim spa tub system, the number after F (such as F8, F6, etc.) indicates the number of hours of the filtration cycle. Common filtration settings include: ● F2: 2 hours of filtration per day ● F4: 4 hours of filtration per day ● F6: 6 hours of filtration per day ● F8: 8 hours of filtration per day ● FC: Continuous filtration

If an outdoor spa hot tub is completely shut down, the water temperature will gradually drop. When it is turned on again, the spa hot tub needs to expend a lot of electricity to heat the water to the ideal temperature.

Most decks are designed to handle general outdoor furniture and activities, with a load capacity of 300 to 600 kg per square meter. However, a swim spa tub is a heavy item that can carry loads far beyond the typical deck standard.

Generally speaking, a high-quality swim spa tub can last up to 10 to 20 years under normal use and good maintenance. Higher-end brands and models can even exceed the 20-year service life, especially if regular maintenance and necessary parts replacement are performed.

The main role of baking soda in outdoor jacuzzi bathtubs is to increase alkalinity because it can provide bicarbonate, a compound that can increase the buffering capacity of outdoor jacuzzi bathtub water. Therefore, baking soda is usually recommended to increase the alkalinity in water rather than reduce it.

pH reducers are chemical preparations specially designed to lower the pH value of outdoor whirlpool hot tub water. The main ingredients are sodium bisulfate or hydrochloric acid. These chemicals can effectively reduce the alkaline components in the water and adjust the pH value to the ideal range.