The only tool you need is a pair of secateurs or sharp scissors & a 12-12 barbed connector to repair a damaged Leaky Pipe. Simple, easy & quick!

12-12 Joiner (repairer)

Leaky Pipe is tough, but not imune to damage. The good news is that it really is easy to trace and fix damage quickly and cheeply with a 12-12 barbed joiner shown below:-

No extra clips are neccessary, but damage in a system should be fixed as soon as possible as it will affect the efficiency of the system.