so ive had a fahaka for about a month now, did lots of research on them before i got him, anyway i am currently setting up my 125 for him so he is in a 55 for about two more weeks. He was only about 1 1/2 inches when i got him, he has only grown about 3/4 inch in a month- he has no ich or ips healthy and active as can be, is this ok since everything i read says an inch to inch and a half per month for first year, i feed a variety of small ramshorn snails, bloodworms and earthworms