Why you cannot eyeball this in Florida

Every Florida pool loses water. Sun, wind, heat, and a swim season running March through October pull a real and visible amount out of the pool with nothing wrong at all. Add a week of pool parties and a windy afternoon, and a perfectly sound pool can look alarming.

That is the trap. Homeowners pay for leak detection on pools that were only evaporating, and other homeowners top off a genuinely leaking pool for months — quietly washing out soil under the deck and running the equipment against a dropping water line — because they assumed it was the sun.

The bucket test separates the two. It costs nothing, takes five minutes of attention, and gives you a defensible answer in 24 hours.

The bucket test, step by step

Bring the pool to its normal operating level. Fill it to where it should be for the skimmer to work correctly.
Set a bucket on the second step, so it sits in the water and is subject to the same air, sun, and temperature as the pool.
Fill the bucket with pool water until the water inside is level with the water outside it. Matching levels matter — you are comparing two surfaces under identical conditions.
Mark both levels. A grease pencil or a strip of tape on the inside and outside of the bucket. Mark the pool level too, at the tile line.
Wait 24 hours. Leave the pump running on its normal schedule, and keep everyone out of the pool. No swimming, no splash-out, no backwashing.
Compare. If both dropped by the same amount, that is evaporation and your pool is fine. If the pool dropped noticeably more than the bucket, you have a leak.

If rain falls during the test, discard it and start again — rain adds to both containers unevenly and ruins the comparison.

The second half of the test

Run it once with the pump on and once with the pump off, 24 hours each. It is the most useful thing most homeowners never do:

Worse with the pump running points toward the pressure side — return lines and plumbing under pressure.
Worse with the pump off points toward the suction side, or a structural leak letting water out under its own weight.

That distinction gives a repair contractor a genuine head start and can take real money off the diagnostic.

Where Ocala pools actually leak

In practice, far more often at a fitting than through the shell:

The skimmer throat. The most common leak on an older pool. The joint between plastic skimmer and concrete shell separates as things move and age.
The light niche. The conduit behind the light is a classic path, particularly on pools of a certain vintage.
Return lines and underground plumbing. Which is exactly what the pump-on half of the test is probing.
Cracked or failed tile line and expansion joints, which let water track behind the finish.

An actual crack through the shell is real but comparatively rare. This is why a competent leak detection — pressure testing lines, dye at suspect fittings, listening equipment — beats exploratory digging every time. If someone proposes opening the deck before testing anything, get a second opinion.

The Florida warning: do not just drain it

This is the one worth reading twice. Parts of Marion County sit on a high enough water table that an empty pool is a boat. Hydrostatic pressure under an emptied shell can lift it — “pop-up” — and a floated pool is a catastrophic, sometimes total, loss. It is a far worse outcome than the leak you were chasing.

Draining a pool in Central Florida is a job with a procedure: check groundwater conditions, use the hydrostatic relief valve, pick timing deliberately. Leave it to a licensed contractor who has done it here. Almost no leak diagnosis requires an empty pool anyway.

Before you hire anyone

Pool repair and servicing are licensed work in Florida. The state issues distinct pool/spa contractor classes — including a Swimming Pool/Spa Servicing Contractor class covering repair and replacement of equipment and piping — and you can verify any license free at myfloridalicense.com before money changes hands.

It is worth the two minutes. Under Florida Statutes §489.128, a contract entered into by an unlicensed contractor is unenforceable in law or equity by that unlicensed contractor — which sounds like homeowner protection, and partly is, but a homeowner mid-repair with an unlicensed contractor who has walked off is still holding a broken pool and a bad afternoon.

If it is a leak

Text POOL to 817-945-7946 with your bucket test result — including which way it went with the pump on versus off — and we will connect you with an independent, state-licensed and insured Florida repair contractor. Ocala Pool Heroes is a connection service, not a pool contractor; the repair work and your agreement for it are with the licensed contractor who takes the job.

Coming in with a completed bucket test puts you ahead of most callers, and it is the cheapest diagnostic work anyone will ever do on your pool.

Is Your Pool Leaking? Run the Bucket Test