If you’ve noticed your pool water level dropping faster than usual, it’s natural to wonder: Is my pool leaking, or is it just evaporation? At Waterworx Pools Ltd, we often get asked this question. One simple and cost-effective way to get some clarity is the bucket test. But how reliable is it?
What Is the Bucket Test?
The bucket test is a basic DIY method that helps pool owners determine whether water loss is due to normal evaporation or a potential leak.
Here’s how it works:
- Fill a bucket with pool water.
Place it on the pool step (partially submerged) so the water inside and outside the bucket are at the same level. - Turn off the pool pump.
This ensures there’s no added water movement affecting the test. - Mark the water level.
Use a piece of tape or a waterproof marker to mark the level inside the bucket and on the pool wall outside the bucket. - Wait 24 to 48 hours.
- Compare water loss.
If the pool water level drops more than the water in the bucket, there’s a good chance you have a leak.

Is the Bucket Test Accurate?
The bucket test is a good initial indicator, but it’s not 100% foolproof. It’s helpful for spotting obvious leaks, but it doesn’t pinpoint their location or measure the rate of water loss precisely.
Pros:
- Simple and free
- Easy for anyone to do
- Good for basic leak detection
Cons:
- Doesn’t work well in rainy or windy conditions
- Won’t detect slow leaks
- Doesn’t tell you where the leak is
When to Call a Professional
If the bucket test suggests a leak — or if you’re still unsure — it’s time to bring in professionals like Waterworx Pools Ltd. We use advanced leak detection tools, including pressure testing and dye testing, to locate and repair pool leaks efficiently.
Final Thoughts
The bucket test is a great first step if you suspect water loss in your pool. While it’s not a definitive test, it can save you time and money by confirming whether you need further investigation.
Still losing water? Don’t wait — even small leaks can lead to big problems over time. Contact Waterworx Pools Ltd today for expert pool leak detection and repair services.
Call us today at [604 744 1500]
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