Question (Problem Solved)

[allan]

Ok, here's your friday trivia,

Below is a list of my pets in the tank. The question is, which one of these could possible eat zoas and palys? This morning when I was checking out my tank I noticed that two frag rocks (close together) were missing the zoas and palys that were on there last night.

Truth be told, they may have just fallen off, but I couldn't find them this morning. The frag disc with the lime green palys that I got from Z28 is now barren. The glue is still there, and very clean. Neither of the frags (about ten on each) were showing any signs of melting.... but the pink centered ones from the christmas party had been growing and in the last couple of weeks haven't shown any new growth. Last night I pulled the disc out, leaving the majority of the colony on the rock and moved it to a higher location in the tank.

This morning both are gone. Of the list below, are there any culprits that could eat about 20 zoas/palys in a single night?

Yellow rim tang
naso tang
blue hippo
yellow tang
two skunk clowns
cardinal (bengai)
cleaner wrass
chromis (two)
scooter blenny
target manderin
starry blenny
Diamond Goby

Fromia star fish

sally light foot crab
emerald crab
cleaner shrimp
pistol shrimp (Don't think he made the move though)

Rapidly diminishing population of snails
Rapidly growing specimens of hermit crabs