my tank

[Invigor]

thanks guys!

that coral was purchased as a pipe organ, but that was from petcetera..so who knows what it REALLY is...

after looking up pics of a glove polyp coral, it could very well be that species.

as for spreading, there are already 2 polyps on the sandbed below it starting to flourish...I read a "pipe organ can not spread like green star polyps" but if it's a glove polyp, it can? eeks.