"Triggers that I consider "reef safe", blue throat, sargassum, cross hatch, niger....."
+1
I was hoping to get a male/female trigger pair sometime next year for the newer big tank. Crosshatches can be very expensive but have a great color/pattern. From what I have read, the most luck people have had are with Sargassum, Blue Throat triggers, Crosshatch, and Niger triggers. I'm not familiar with Pink Tails. I'll probably end up with either a pair of Sargassum or Blue Throats. It may be hard to find Crosshatch and Sargassum triggers. They seem more rare. I see Blue Throat and Nigers all the time.
Be cautious. Make sure it is 'blue throat' not 'blue line'. They are different. Blue Lines can be aggressive, AND they can get huge. The mentioned so-called 'reef safe' triggers are in the 12" range at full size.