agreed blksubykid. i bought a jd from a low quality fish store... we was small and i took great care of him until he was about 10in and them i traded him into global aquatics the owner told me he was one of the best he had seen in his life and this was an OLD man. Next time i was in there he was going for 49.99. traded him in because he was a typical jd recluse... hated me! i could only see him if i stood outside and looked throught my house windows. He killed a RD, O, and GT and had to be housed alone.