Things You'll Need
Instructions
Make a leak-finding concoction. Mix a few drops of liquid soap and water in a spray bottle. Replace the cap, and shake it up to make a sudsy solution.
Inflate the pool ring completely. You might want to do this outdoors or in a garage, since you will be using a spray bottle of soap and water next.
Spray the inflated pool ring thoroughly with the soapy solution. If there is a leak, the air escaping from the pool ring will cause soap bubbles to form. You also might hear a high-pitched squeal coming directly from the leak.
Isolate the site of the leak, and patch it when it is completely dry.