watch our first broken pipes video for 50 minutes and learn the methods of locating and repairing pipes that have been broken under concrete decks. Learn how to use sonic leak detection instruments, namely the FISHER XLT-30. Many complicated pool and pool/spa systems are examined and repaired as examples. These real life videos are hands on with common pool repairs that you will be running into everyday. The challenge of quickly troubleshooting a leak will be made much easier by watching this video.