D. axifuga inhabits sandy and rocky seabeds in Australia and the South China Sea where it can be found growing in colonies of branching or clustered individuals near the foundation of the reef.

The tentacles have rows of stinging cells called nematocysts, and generally produce a sticky sensation when touched.

[4] The polyps can open and contract depending on stimuli including to move captured prey to the central mouth.

[5] It has become increasingly popular due to the relatively easy care requirements for the growth of the coral and the fast rate at which it grows.

Duncan corals also require a low to moderate current to bring them food such as phytoplankton or zooplankton naturally.