So i decided to get a jardini and i was just wondering how long does it usually take for it to get accustomed to the tank and eating properly. right now he only eats at night when its dark and he swims in the middle of the tank i thought they liked to swim on top. My fish is about 4" long and he is in a 60g tank at the moment by itself. im also trying to get him to eat pellets is there a special way to get them to eat it.