How to Add Hot Tub Chemicals

Adding chemicals to your hot tub is an important part of hot tub maintenance to ensure that the water is safe and clean for you to use. Here are the general steps for adding hot tub chemicals:

1. Test the water: Before adding any chemicals, it's important to test the water to determine its current chemical levels. You can use a water testing kit that can measure pH, alkalinity, and sanitizer levels. This will help you determine what chemicals you need to add and in what amounts.

2. Adjust the pH: The pH level of your hot tub water should be between 7.2 and 7.8. If the pH is too high, add a pH decreaser. If the pH is too low, add a pH increaser.

3. Adjust the alkalinity: The total alkalinity of your hot tub water should be between 80 and 120 ppm (parts per million). If it's too low, add an alkalinity increaser. If it's too high, add an alkalinity decreaser.

4. Sanitize the water: This is perhaps the most important step. You need to add a sanitizer to the water to kill bacteria and other harmful contaminants. You can use chlorine, bromine, or other alternative sanitizers. Follow the instructions on the product label for the appropriate amount to add based on the size of your hot tub.

5. Shock the water: Shocking the water means adding a high dose of chlorine or non-chlorine shock to the water to kill any lingering bacteria and contaminants. This should be done once a week or after heavy use.

6. Add other chemicals: Depending on your hot tub's needs, you may also need to add other chemicals such as clarifiers, enzymes, or metal removers. Follow the product instructions carefully for the appropriate amounts and timing.

7. Run the filtration system: After adding chemicals, it's important to run the hot tub's filtration system to circulate the water and distribute the chemicals evenly.

Remember to always handle chemicals carefully and follow the instructions on the product label for safe and effective use. If you're unsure about anything, consult with a professional or your hot tub manufacturer for guidance.