I have kept bichirs for years and have owned 9 different species at one time. I have one of the Hybrid sp's from reboth. I have had him for over a month now so I know he has had to of eaten at some point. I had him and my endlicheri in a 20 gallon quarantine tank and fed them feeders twice and the rest of the time krill and earthworms. This whole time I have never seen the hybrid eat. I just moved them to my 200 gallon tank and I still have not seen him eat. I have been hand feeding my two other bichirs in that tank (endlicheri and weeksii). I have also been hand feeding the 2 spotted gars in that tank. The hybrid will not eat anything. I use a small metal rod that I stick worms, krill, and beef heart on and dangle it in front of them and everything snatches the food right up. The hybrid just sits motionless. It has been 3 days since his tank move and now his eyes are starting to cloud slightly. Could it be something I am overlooking. Water is 78 degrees with a pH of 7.2, ammonia is 0, nitrite is 0, nitrates barely read.