How long have you had the EBJD?
I got mine at 7", beautiful specimen, but very timid and skittish. Kept him for 6 months or so and his behaviour got worse not better. I found mine was most comfortable in a quiet located tank, fewer tankmates and with a place to hide but was still v.skittish so had to move him along. Shame as he was stunning. The buyer who took him kept him with large Oscars and he updated me saying the EBJD was doing well, v.confident and that he has added a Flowerhorn as well...tried to warn him against this for the EBJD's sake, not had any updates since.