This is probably one of the hardiest corals to keep to date. the Mortality rate is above 98%. Most aquarist are unsuccessfull. Most starve in our tanks for lack of proper enviroment. these corals come from murky, nutrient rich waters. Over skimming has been suggested as a problem, meaning most tanks are to clean.
I do not recommend this coral for a beginner or even most exp. reefers because of there mortality rate. Some suggest that this coral should not be collected and sold.
With that said I have had great success with this coral. I have three in the tank 2 years 4 months, 2 years 2 months and 24 months. I have mine placed in the rocks, but the " experts" say that this placement is incorrect. That The Goniopora Is collected from the ocean floor and this is the best placement. I placed my 3 on the rocks before I found out this type of info. but success has been so good that i am afraid to make changes in their placement. You will find feeding a little difficult. Good established tank will help as i belive that these corals feed mainly on microzooplankton anf invertabrate larva, and other of such nature. I also belive that they feed on some amounts of phytoplankton, and also I belive that the DT's benifit indirectly by feeding organisims that the goniopora feed on. This is just my belife through exp. I can also state that Rob Toonen agrees with me on my theory. I can direct you to some good threads on this subject, but you'll have to e-mail me for the info as I have been asked not to lead members to other sites.
Here are my pride and joy's