ianiwane...what is the chalice in the bottom left? I have one that is IDENTICAL to that. size, shape, and the way the eyes are on the chalice. It's funny cuz I'd almost bet you came over and stole mine outa my tank its that close. LOL
I will try and get a pic of this chalice colony at one of the lfs here in town. It is probably 18-20in round. Biggest chalice I have ever seen. The colony is 10-14 years old I believe.
I finally have a couple of quick pics from that lfs I was talking about. Sorry about the quality...I took these pics quickly and they have a lot of micro bubbles in the tank.
and for size reference...my hand and the hippo is about 9-10in.