About a year ago I put a wrasse in the school tank and I wanted to add inverts but he was eating them. So I tried for weeks to remove him and I had finally given up. He then went missing a few times and one time I found him in the sump. He was never out when the tank was being fed. So he got really skinny. He lived like this for over a year. Long story short the tank is being removed and so I started to drain it and finally I got Mr. PITA out of the tank. He’s in his new home and immediately started eating. I’d imagine he’s been starving for the better half of over a year. I hope now I can fatten him up. And he does better in my home environment. I hope that/actually I know all the fish will. For how much stress he’s been through especially these past few days as I drained the tank. He seems extremely happy and active and so excited to eat.