Ultra Favia Corals are the very best of the best. Australia Neon Green Favia Corals are extremely bright and beautiful neon green brain corals. The perfect beauty for any reef aquarium. The Favia is a large polyp stony (LPS) coral often referred to as Moon, Pineapple, Brain, Closed Brain, Star, Worm, or Honeycomb Coral. They are the most common and prolific coral in the world, and are very similar to the genus Favites, sharing many of the same common names, and sometimes being very difficult to differentiate.
Difficulty Moderately easy to care for.
Aggressiveness The Favia coral have potent sweeper tentacles that it will extend out well past its base, keeping other corals from growing too close and will sting anything within reach with its nematocysts. Because of this, you should take care to ensure that your coral has enough room both now and in the future, once the corals in your tank have begun to fill-in the available space.
Like most large polyp stony corals, the Favia coral benefits from moderate water flow. .
Favia corals requires moderate lighting levels (from PAR 150-250). T5's, Metal Halides, or LED's can all grow a healthy Branching Favites coral when the proper PAR levels are provided. We recommend a 14-20K color spectrum for best coloration. If it will be exposed to brighter lighting it needs to be kept within a shaded rock area to cut back the lighting levels.
A mature, well-fed live rock/reef environment is what is needed for the Favia Coral, along with some fish for organic matter production, and dissolved organics. As a general rule, caution should be used when mixing leather coral. Large polyp stony corals protect themselves by wielding their sweeper tentacles. Many of the leather coral species, by comparison produce and release toxic chemicals, called terpenes, into the water to stunt the growth of other species.
Diet and Feeding
It is not necessary to feed a Favia coral, although they are capable of eating fairly large (by coral standards) meaty foods. The fact that they are biologically able to consume rather large, meaty meals, suggests to me that feeding should be strongly encouraged. However favia can be kept successfully in a reef tank without any feeding at all, as long as adequate lighting is provided, because their symbiotic zooxanthellae will sustain them. If you want to feed, they will eat mysis, fortified brine shrimp, rotifers, Cyclopeeze and other similarly sized meaty foods. Larger pieces than a typical mysis is not digestible, and although the animal "accepts" it, it will regurgitate it up later in the night.