I recently bought a FoxFace lo and he has been in a 55 gallon tank for 3 days now,He is not eating alot he will only take a tiny tiny bit! and all of his body is not yellow top half is black and bottom is yellow.How long will it take for him to settle in and turn back to yellow? is there anything I can do to help? Oh and when he swims he will just go insane and go into what I call his deadly mode with his spines out and his camouflage is really good XD anyone can help? XD