I was home Saturday evening for 5 mins and had to check the tank and him and after only two days, he's cruising around like he owns the place One happy little fish! I added some food and he didn't seem interested in it (way too big for him lol) but he didn't run off scared from it or the sudden activity of everyone else! I'll be adding some lobster eggs + rotifers today to see what happens+3 Beautiful !