New fish behavior question

[foxface]

I got a new fish yesterday, a French Angel baby, 1.25". Question is, it seems to be eating something off my yellow tang and the tang doesn't mind, in fact she even leans a little while the angels picks off whatever it is it's picking at. I looked really well at the tang and it doesn't look like there's anything on it to pick at. Is this normal?

Also (maybe I should start a different thread) My pod population finally took off. I got up yesterday and the glass was covered in tiny white specs, woohoo !! I looked at them under a magnifying glass and there were several different looking dudes, does anyone have a good website that shows the different critters that lurk in the tank unseen...
Louise

[Teeka01]

I can't help with the fish. But here is a good site for identification.

http://www.melevsreef.com/id/

[D12monkey]

Smaller fish and juvenile fish sometimes act as cleaner fish to larger ones. Your baby french maybe showing this behavior.

[jinenon]

ive never had white specs in my tank. is that weird?