A couple weeks ago I had 10 Polyps of Illuminati Zoas. I few days after that I took "inventory" and noticed I only had 8. A few days after that, I noticed a bunch of shrimp looking creatures in my tank, that everyone here identified as Amphipods. This past Monday when I checked my Tank I noticed them all over my Zoas. Tuesday Morning I counted 7 Zoas and this morning only 6!! This is all happening in my Coral Quarantine Tank. Help please, I don't want to lose all these Zoas.