Zoa vs paly

[RobTop]

Is there a quick referance on telling the two apart? It seems that paly have thicker stalks and fater lashes, but that can't be the key to telling the two apart.

 

[ros_sco]

Here is a couple websites that might help
http://www.advancedaquarist.com/issues/feb2003/invert.htm
http://www.reefs.org/library/aquarium_net/0198/0198_1.html