natural food for angels??

[Boltthrower]

Hi Bros. Need your expert advice.

I will be goin overseas for 4 nights and have 5 juvenile angels in my tank.

Currently feeding on Dried seaweed and Henry's Food Gourmet.

Just wondering what is the best natural live food (corals, sponges,etc) for them I could get from lfs?

Could you guys recommend me? I do not want my angels to die of starvation when i am not around.

Thanks a million!!!!

[Achilles Tang]

Read this: angel fish diet

[Boltthrower]

Should I get any sponges or corals for them to eat?