I have had my Hujeta/Silver Gar for 8 days now and he seems to be doing fine. However, are these guys really picky eaters? Reason why I am asking is because sometimes he goes after the blood worms and krill that I feed him with authority and there are other times where he is not interested in food. It seems like he eats at random times during the day and have had success with him eating every 2 days so far. Is this normal eating behavior?