Well Copperband since the sump from my wet/dry can only hold less than 3g and is occupied by the protein skimmer and the Powerhead, I want to know if Have to buy a small tank, and how would I be able to hook it with the wet/dry? by the way did you get your name from the Copperband Butterfly? this fish was on my wanted list, but after hearing how hard it is to get that fish to eat I got cold feet and stepped down to a black & white Heniochus.