So on another forum I saw someone post about a rhizo. I'd not seen one before but it looked like a dendro but different colors so I looked them up! They are apparently very similar but get bigger and don't form colonies. I have also seen that they are illegal to export from Japan but once in the US, they are legal to own ... so I guess if you are buying from a person that has had them replicate in their tank it wouldn't be a bad thing. Just wondering your thoughts on these corals ... if you know anything about them ... anyone that owns them ... how often they reproduce in captivity ... I obviously don't want to support illegal trade, and they got into the country somehow, but that doesn't mean that aquacultured specimens are a bad thing since now that they are here it would cut down on illegal imports.