Is My Pool Losing Water? Here’s How to Tell and What to Do About It
- Gustavo Herdocia
- 6 days ago
- 2 min read
If you’ve been asking yourself, “Is my pool losing water?” you’re not alone. Pool owners in Miami, Kendall, Hialeah, and the Florida Keys often wonder whether their water loss is normal evaporation or the sign of a leak. Identifying the cause early can save you from costly repairs, high water bills, and potential damage to your pool and surrounding property.
How Much Water Loss is Normal?
It’s normal for pools to lose a small amount of water every day, especially in Florida’s warm, sunny climate. On average, your pool might lose 1/8 to 1/4 inch per day due to evaporation. Factors like heat, wind, humidity, and pool usage can all contribute to this.
But if you notice your pool water dropping more than 1/2 inch per day, it’s worth investigating. Excessive water loss could be a sign of:
A structural crack in the pool shell
A leaking skimmer or return fitting
Plumbing line leaks underground
Damaged pool equipment seals or valves
Signs Your Pool Might Have a Leak
Look out for these clues: ✅ Wet or soggy spots around the pool deck or yard ✅ Air bubbles coming from the return jets ✅ The need to add water more frequently than usual ✅ A sudden increase in your water bill ✅ Cracks in the pool surface or tiles ✅ Water chemistry that’s hard to balance
How to Test if Your Pool is Losing Water from a Leak
The Bucket Test
This simple test can help you tell if the water loss is from evaporation or a leak:
Fill a bucket with pool water and place it on the pool step, ensuring it’s weighted so it stays in place.
Mark the water level inside the bucket and on the outside of the bucket at the pool water level.
Leave the pool unused for 24–48 hours.
If the pool water level drops more than the water level in the bucket, you probably have a leak.
Residential Pool Leak Repairs
What To Do If You Suspect a Leak
Once you’ve ruled out normal evaporation, it’s time for a closer look. Check:
The skimmer and return fittings for cracks or gaps
Around pool lights (especially older fixtures)
Pump, filter, and heater connections for drips
The pool shell for visible cracks
If you don’t see anything obvious, the leak could be underground or in hidden plumbing lines. That’s when it’s best to contact a pool leak specialist.
Why Choose So Flo Leak Detection?
At So Flo Leak Detection, we specialize in accurately finding and fixing pool leaks across Miami, Kendall, Hialeah, and the Florida Keys. Our team uses advanced technology like sonar leak detection, pressure testing, and dye tracing to locate the source of the leak without unnecessary digging or guesswork.
If you think your pool is losing water, don’t wait—leaks only get worse over time. Contact So Flo Leak Detection today for fast, professional service and keep your pool in perfect condition all year long.