I had my hand in my tank today to do a bit of rearragning and my Niger Trigger came after me. He is about 4 inches long and has always been very shy. Infact when I was combining my tanks into a 180 and was pulling the rock out he wedged himself in the rock and I didn't even know. So he never got acclimated but it was never a problem. He was fine. I have heard that Triggers will bite. So anyone?