Its rather interesting that this still seems to be a coral that has not had a huge amount written about it and in some parts of the world is considered a rarity.
Info taken from:
Eric Bourneman - Corals, selection, husbandry and natural selection
Its natural location muddy substrates or shadowy locations in tubid waters
Colours are normally green, blue-gray or brownish
Care in our tanks: Apparently hardy, (however I have read numerous posts to the contrary) and adaptive to most light conditions. Require gentle flow. Duncans contain zooxanthellae but require feeding for maximum health and growth.
Where are they found: Australia, Papua New Guinea and indonesia
Seffie x