Hmmm...the EBJD that passed had been moved out of the tank and into a 20L solo for a week or so. I had a hunch that the larger EBJD had bullied him to the point that even with meds he couldn't fight off whatever got him (parasite or pH). He/she was the same size as when I got it 4 months ago where as the bigger one is closing on 3 inches very quickly.knifegill;4279611; said:Are most of these sudden deaths happening in overstocked tanks?