The sundial is fast at hitting them. Just get a few AND a fish for fun!

arent sundials usually hitchhikers? i dont recall seeing them for sale anywhere. will they die off when the zoas and palys are gone?

Blue Spotted Puffer. It'll eat all your other coral as well and mine happened to be a giant douche, but your zoa problem will be solved.

My Foxface decimates Zoas, I can't have them in my tank at all as it's just a waste of money. Also, my Lemon Peel angel and Longspine urchin love the pulsing variety of xenia so I can't have that anymore either.