Ill invest $ in some peppermint shrimp,why not? Last time I had cuts on my hands and moved zoas around and a couple of things out of the way to get to the back of the tank.Sure enough I messed with those zoas in the process and got poisond like heck ,throwing up all night eventually blood towards the mornin. Like I stated before I was messing with them for 3-4 hrs.Them things are the woste pests I ever encountered.And just think ,about 4-5 yrs ago this guy sold them to me and this other kid from Independence they were attached to a rock which we split to get an even share of those nice looking red tipped green anenomes