I see that alot of other MFK'ers have C. Ornatus and I too have a couple in different tanks at the moment. My question is just how aggressive can I expect this fish to get? I have to admit when I bought them I had no idea how aggressive or passive they would end up being as adults. I currently have 1 in a 125 gallon with mostly Geo's and all is going well but he's still small at about 4-5 inches. The other male (I'm assuming) is in a 120 show tank with P menarambo. I bought them from Rapps as what I thought were a pair but since then have realized that both are males. Just how aggressive are these fish?