This rock he came from has been in my basement in the dark for almost a year, it just came out of the drum and into the light last night, so far I've just seen him and lots of copods.

huh thats pretty cool well i would assume there are more it would be weird for just one to make it so maybe hes harmless prob feeding off algae inside the rocks or what ever debris it ca find?? no idea lol :):) unless its feeding off a nocturnal anemones like ball anemones??:):)

looks a lot like a zoanthid eating nudi.....do you have zoas?.....and if so have you added any new ones lately?..... and if so, do you dip?

No zoas in this system, the rock he came out of has been in the dark for almost a year...

i was always under the impresson zoanthid nudis had dark tips??(not the best with the fancy scientific body parts lol) i could be wrong though hehee:):)

I guess I could alway put a couple sacrificial zoos in there and see what happens:eek: