I've had my ABK for about..... 7 - 8 months now. It's grown about 2" in that time. It just dawned on me....How large can I expect this guy to get? He seems fine now, I have him in a 34H. Its about 5" long, at most. I feed him high quality frozen food and supplement with flake. This guy won't blow up to over 18", will he? 