If you want a real reef safe trigger you could go for a Blue throat trigger. They are a bit touchy though. Very very peaceful and passive. He was killed by my powder brown who bullied him and didn't let him near the pellets at feeding time.

its actually the four stripe damsel that is harassing the clowns, so i put up some mirrors it seems to be working so far.....poor little guys i hope they make it!!!

Keep us posted. :)