Does anyone have an argument why I should keep my goonch? I thought my piranhas and aimara in the past were the worse of the worse for being "parkers" and boring fish but this guy wins hands down. I am thinking of selling him as the only time he moves is when it's time to eat. If I put him with the rays he will eat new born pups no ifs, ands or buts, not to mention probably eat some of his tankmates too! So what's a guy to do?