Anyone have experience with building and using one? My orange spot rabbit fish has decided to rip thru all of my zoa colonies in the last three days. I was able to save a few by removing the rock they were on and placing in my frag tank but now I am afraid he will turn on my lps. So, its time for his removal and he will be placed in my frag tank. At which point I will put him up for sale or trade but should only be kept in an sps or fish only tank.