Urchin loving in my tank

[Covey]

I thought I would link you guys to it because I had something pretty cool go down in my tank. I posted it in the Advanced Topics but i wanted you guys to see it too.
http://www.reefcentral.com/forums/showthread.php?s=&postid=8533649#post8533649

 

[SnkyJake]

That was COOL! Thanks for sharing!

 

[Covey]

Welcome to RC and GIRS. Do you have any more system details or pics SnkyJake?

What do you like to keep?