Hi guys, I just got a steal on an acrylic 72" x 36" x 16" tank with built in overflows from a store that closed. Substrate will be fine sand which I am transferring from my 90 gallon that I am selling (mixed with another 100 pounds or so of new sand). I will build the tank around a coral cat shark (which will be added months from now once cycling is done and all levels are steady). Running sump with two ASM skimmers (a G1X and G2), refugium and remote deep sand bed. Looking for stocking ideas for tank mates that will go well with the cat shark. Only fish being transferred from my 90 are a yellow tang, maroon clown and 2 chromis. Thanks for any suggestions.