Bicolor angel 10th day without food

[ajiisss]

The bicolor angel has not eaten since I bought him. It's been 10 days. I tried everything . Not sure how it's alive

 

[Idoc]

I can't see the movie...

But, sadly it can take a fish several weeks to starve to death. I'm not familiar with angels, so maybe someone will respond soon with some ideas to tempt an angel to eat.