How To Lower Chlorine Levels In Pools

If you want to know how to lower the chlorine levels in your pool, follow our simple step-by-step guide below!

How To Lower Chlorine Levels In Your Swimming Pool

Dried out skin, dry hair and irritated eyes are all signs that there is too much chlorine in your pool. Using a DPD testing kit is the most efficient way to test the chlorine levels yourself. This kit measures free and mixed chlorine levels to show a precise chlorine count. Follow these steps below to lower the chlorine levels in your pool.

Step 1. Don’t Add More Chlorine

It should go without saying that you need to refrain from adding chlorine to the pool if you wish to lower these levels. When you have a chlorinator, saltwater chlorine generator or feeder, it’s advised to turn them off and allow the levels to get back to normal over time. If your chlorine levels are only slightly high, then this technique will work efficiently.

Step 2. Remove Pool Cover

Another easy way to help lower chlorine levels is by simply removing your pool cover. Remove the cover and let the pool water take in as much sunlight as possible. This is a very common method used to lower levels in a short period of time.

Step 3. Take Advantage Of Sunshine

This step is the next part of the previous step, removing your pool cover. Let the sun do its thing on your swimming pool, meaning sunlight can ultimately reduce chlorine levels. Exposing pool water for a minimum of two hours per day, especially in a place like Arizona, can decrease chlorine levels by nearly 90 percent, according to BackyardPool.

Step 4. Use Hydrogen Peroxide

This chemical is a strong oxidizer which reacts with chlorine, creating oxygen and water. If you ever see effervescent bubbles in your pool area, it means the peroxide has done its job. Ensure you are using pool peroxide and not the regular version. Peroxide designed for use in the home is not as effective. Hydrogen peroxide works best at pH levels above 7.

Step 5. Drain Some Water And Refill Pool

It’s also recommended to drain a little water, then refill the pool. The experts say you should drain the water down to the halfway point. Use 1 or 2 hoses to refill the water on each end of the pool. Test the levels and adjust as you go until the amount of chlorine is back to normal.