indo harli tusk

[wickedfish]

I have bought a indo harliquen tusk. Last week. Was doing fine untill the last couple of days. I noticed it hiding and not eating at all. At first it was eating like a beast. I treat the krill, squid, etc with garlic extreme. I know the aus. harliquen's are more hardier. Because of the way they are caught. Is there anything i can do or just slowly watch it R.I.P. Thanks.