I have Kenya tree coral growing larger and larger so will think on cutting it back soon....
I imagine our corals can all outgrow their space...isn't that why we keep getting bigger tanks?
I just noticed that my other post did not bring up the web site correctly, here is another site that you could click to for help on propagation.
Coral Frag Propagation Tips, Techniques, Tutorials, and Resources - FragOutpost.com