How long did you ever get the polyps to grow? Most toadstools I see don't display the long polyps like this one. I've had them get 3+" long and fully open on the ends. I've seen this one go into other systems, and for whatever reason it doesn't acclimate well and never gets the long polyps. This monster isn't long polyp right now because it's mad it's touching the glass. I've got 2 other frags of it, both happy with longer open polyps, both around 2+" long polyps now. I've seen them get crazy long though. Most the time I see them in other peoples tanks, they don't open all the way, nor do they extend inches in length.