Got this from GO during 2008 if not mistaken , me have 2 tanks (8footer mix coral and 4footer SPS) but both also not taking good care so crash always so transfer corals here and there but this chalice always survive . It change to different color and growing shape under different lighting and wave pattern ... me no keep chalice anymore cause plan to keep angel so frag all my chalice and give to many reefers last year ...
Pic showing the same piece but in different water condition and different lighting change different color ...
Pic taken during take out from my tank growing very big ...
Out of water ...