Acro ID site
 

This may be on here already, but i found this site a little bit ago and thought i'd share. I used it on a few of my known acro's and seems to be pretty accurate. So if you have acro that you call "the pretty blue one" this might help you out :D

http://www.shadowramysreef.com/compo...ing-sps-corals

There's a link to a zoa ID page on there too, Decent amount in there, but i'm sure some poeple on here could make a bigger one from what's in their tank.

I use that one and this one as well: http://www.coralsee.org/

The second one is only really helpful though if you know the geographical location of the coral. It is great for a quick ID though.

Thanks for posting guys!