Yea that sounds safer to me, and still adds up to one less power cord in the DT so im happy with that.
Now Ive been offered glass enough for free to make myself a 160Lx70Wx40H Display tank, this is just under the 6 foot mark mentioned everywhere as the minimum length tank in which to keep Tangs - does the extra width of the tank mean that the half foot or so im missing of tank would be less important? Or is the whole 6 feet minimum TRULY the absolute minimum? Right now, If I build this tank myself, then by adding a 230l sump (picked up $50, was gonna be my display tank till now) and an above tank refugium of bout 100l, id have a 200gal/800l system, does this affect my ability to keep a tang despite the display tanks size? I know theyre quite difficult to keep, and would leave it as one of my last additions - just wanna know now if I should plan around one or not. Im guessing not, but keen to try, long as im not imposing a death sentence on the poor fish