New fish behavior question
 

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

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

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

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

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