So nice again

We had a pool in kitty Hawk that was leaking and no one could figure it out.  They called us and after pressure testing and diveing the pool we found three spots losing water.  We patched them but we’re still losing water.  Finally I started knocking on tile and found a hollow spot.  Scraped off the tile and there was a 8 inch crack behind the tile. We patched it and replaced the tile and now four leaks later we are holding water.  Hurray👍🏼