He is back to eating. It could be he was still getting used to the fish tank or he really likes the tiger prawns he was even eating off of the bottom of the fish tank. i was really surprised i also did some mods to my fx5 and now the current in my tank is much stronger
Yeah ive currently got 2 jars one is about the 45cm and the other 1 is about 25cm kept in seperate tanks i noticed that they go days with out food but since your one is still a baby you must be persistent and keep feeding it often even tho it wont eat just keep offering and before you know it ,it will be demanding it
good luck