I just got a new 6" tig last Sunday. The seller told me that it eats live fish. I am training it to take frozen prawns. I tried feeding it Monday night but I don't think it ate. Same thing tonight. BTW, I am from Asia. Any tips on how to train it to take frozen prawns? How long should I be "patient"? If this helps, the Tig is in quarantine with 4 severums. Thanks.