I think the black ice is false perc (ocellaris). According to Joyce Wilkersons book (are they reprinting this yet?) on clownfish Ocellaris will host any of the following...
BTA (entacmaea quadricolor)
Magnificent (Ritteri) Sea Anemone (Heteractis magnifica)
Gigantic (Giant Carpet) Sea Anemone (Stichodactyla gigantea)
Haddon's (Saddle Carpet) Sea Anemone (Stichodactyla haddoni)
Merten's (Merten's Carpet) Sea Anemone (Stichodactyla mertensii)
I am with Mockery on the BTA. Its a beautiful nem and easy to care for if your system is up to par and well balanced. Also, it won't break the bank! I'm looking to get a few rose ones myself as my next livestock purchase but the greens I've got are attractive as well.