To increase free chlorine in a saltwater pool, you can follow these steps:
1. Check the Salt Level: Ensure the salt level in the pool is within the recommended range (usually between 2700 and 3400 ppm, depending on your system). If the salt level is too low, the salt chlorine generator may not be producing enough chlorine.
2. Adjust the Chlorine Generator Output: Most saltwater systems have a control panel where you can increase the output setting of the chlorine generator. Increasing the output will generate more chlorine from the salt in the water.
3. Increase Pool Pump Run Time: The chlorine generator works when the pool pump is running. By increasing the amount of time the pump runs each day, you allow the generator more time to produce chlorine. Typically, 8-12 hours of pump operation is recommended, but this can vary based on your pool’s size and chlorine needs.
4. Test and Balance pH and Alkalinity: Ensure the pH and alkalinity levels are balanced. If the pH is too high or low, it can affect the chlorine production. Ideally, the pH should be between 7.4 and 7.6, and alkalinity should be between 80-120 ppm.
5. Add Stabilizer (Cyanuric Acid): If the cyanuric acid (CYA) level is too low, chlorine can be rapidly broken down by the sun’s UV rays. Maintaining the proper CYA level (typically 30-50 ppm) helps protect chlorine from degradation and increases its effectiveness.
6. Add Chlorine Booster or Shock: If the chlorine levels are extremely low, or you need to quickly raise them, you can use a chlorine booster or shock treatment. These products temporarily raise the chlorine level in the pool, ensuring it’s safe for swimming and properly sanitized.
7. Clean the Salt Cell: Over time, calcium and other debris can build up on the salt cell, reducing its efficiency. Clean the salt cell according to the manufacturer’s instructions to ensure it’s operating optimally.
By following these steps, you can increase the free chlorine levels in your saltwater pool and maintain proper sanitation. Regular testing and maintenance will help you keep the chlorine levels consistent.
