Aefw?

[snewcrash]

http://www.porfusion.com/snewcrash/aefw.jpg

[MSHUR]

you need to dip it and see if they fall off. Use " revive"

[SDguy]

Looks like STN to me, but I agree, dip it in revive and see what falls off.

[aquavista99]

You can also take the coral outside of water for a few minutes and as the coral begins to dry, you will see the AEFWs move around by the naked eye, if present.

[Stanley-Reefer]

a few gushes from a turkey baster and if you have them you'll see em fly off