What is the general consensus concerning mixing types of angels? I'm going to upgrade my 55 to a 60 tall in a few weeks and Angelfish will be the focus of the tank. I'll probably start with seven angels and reduce if necessary. My long-term concerns are mixed-strain offspring. I'd love an assortment of half-black, lave veil, koi, leopard and some sorts of pearlscale angels, but if two random angels pair off and make-the-babies, will anybody buy them?
