Hot Tub Frequently Asked Questions

How often should I test my hot tub water?
Until you develop an accurate understanding of your chemicals and the chemistry of your hot tub’s water, you should test the alkalinity, pH and sanitizer levels each time you use your hot tub. Once you’ve developed a good understanding of what it takes to maintain your water’s chemistry you should then test your water at least once a week and definitely after any heavy use.

Why is pH so important?
The pH level is the measure of active acid or base in your hot tub’s water. The pH reading tells you the quality of your water. A pH reading can be anywhere from 0 to 14. Our body’s normal pH level ranges from 7.2 to 7.8. This is why it is very important to keep your hot tub water within this range. If the water’s pH level is below 7.2, your water is acidic and not only may erode your hot tub’s plumbing and cause damage to its heater and other parts but is also dangerous to you. If the level is above 7.8, your water is alkaline which causes scale to build up on your hot tub’s equipment. For adjusting pH levels, there are two products available on the market: pH/Alkalinity Up and pH/Alkalinity Down.