They are a fun fish, if they are little, it will hide and not come out for a while. They are called triggers because they have two hard spikes one on top and one on the bottom. They will go into the rock and lock themselves in place. This video was when mine was a baby and would not come out for nothing. You will need to sit in front of the tank still each night for a while tell he gets used to you.Great feedback, thanks. At a lfs today. They had a tank full of beautiful younger niger triggers. $25 each. I was so tempted. I’ve always wanted one! Went home and watched videos of hobbyists with NTs in their reef. Many said they were model citizens. I think I’ll take that chance. Go back tomorrow and cross my fingers. Again thanks.
