Rain Does More Than Add Water

https://youtube.com/shorts/2ewY81Pzlkg

A heavy rain does more than add water to your pool, and before it ever looks cloudy, the storm has already changed your chemistry. Frisco and North Dallas pool owners see it after every big storm: the water was fine before the rain and drifts out of balance once it passes. In this video, Next Wave Pool Care explains what rain and runoff really do to your chlorine and stabilizer, and the simple order of steps that keeps a storm from turning into a cloudy pool.

Every inch of rain dilutes what is in the water. Chlorine drops, and so does the stabilizer that shields chlorine from the sun. Rain itself is only slightly acidic, so the rain on its own is not the main problem.

The bigger story is runoff. Water sheeting off the deck and yard carries dirt, fertilizer, and phosphates straight into your pool. All of that washed-in debris is a meal for your chlorine. Leaves and dirt soaking in the water keep eating sanitizer until you take them out.

After a Big Storm, Start Simple

So after a big storm, start simple. Skim the surface, empty the skimmer and pump baskets, and drop the water level if it is riding high. Then test before you treat, rebalance based on real numbers, and run the pump longer than usual so everything circulates and filters.

Finally, keep an eye on it for the next few days. A cloudy turn midweek usually means the chemistry dipped and stayed there. Catch it early and the fix stays small.

Key Takeaways

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Every inch of rain dilutes the water, so chlorine drops, and so does the stabilizer that shields chlorine from the sun.

Runoff is the bigger story: water sheeting off the deck and yard carries dirt, fertilizer, and phosphates into the pool, and debris soaking in the water keeps eating sanitizer until it is removed.

After a big storm, skim the surface, empty the skimmer and pump baskets, and drop the water level if it is riding high.

Test before you treat, rebalance based on real numbers, run the pump longer than usual, and keep an eye on the water for the next few days, because a cloudy turn midweek usually means the chemistry dipped and stayed there.