I have really wanted to have a tang gang. Is it possible to successfully keep 3 tangs in a 140 gallon tank? I want to do a mimic (Acanthurus pyroferus), Kole (Ctenochaetus strigosus), and yellow (Zebrasoma flavescens) tangs. I am trying trying to do different colors and species families. I was also planning on introducing all at the same time as juveniles. I have wanted to try out Elliot at Marine Collectors. Thoughts?