hi im john i have 2 florida gar around 5inches and im feeding them beef heart but they are not eating since 3 days so what should i do and i dont want them to eat live feed bcoz its costly and fish will get infected by disease after eaten so help me and tell me how to train them to eat to beefheart and how many days can they live without food so please tell me bcoz its first time i buyed this fish......