Here are some pics of zoa predators I have collected....
Sundial snail
their eggs....
Zoa eating sea spider....
Zoa eating nudi...
zoa eating wentle snail (I'll post better pics tomorrow...I'm at work and they are not in my photobucket)
I would dip them in FWE or Furan 2 if it were me..... I have a recipe for zoa dips.... on the home computer