Quote Originally Posted by Wulf202 View Post
It's probably something like water in the j box for the light. The last time I rewired a pool light the cord that came with it was 25' or so.

If you've got an air compressor sometimes you can have someone use a blowgun in the conduit and listen for the air coming out.
Great idea with the compressor, the landscaping is pretty thick so that may do the trick. Great idea!