Acropora Nasuta Care Guide
Acropora nasuta · Saltwater SPS Coral
What Acropora Nasuta look like
Acropora nasuta is characterized by its robust, branching structure, typically forming dense colonies that can reach a maximum diameter of up to 3 feet (1 meter). The branches are slender and cylindrical, often tapering to a point, and are adorned with small, prominent corallites that house the polyps. These corallites are typically spaced closely together, giving the colony a bushy appearance. The coloration can vary significantly, with shades of green, blue, and purple being common, often with a contrasting white or cream base. Sexual dimorphism is not pronounced in this species; however, the polyps can exhibit varying extension patterns depending on environmental conditions. Defensive adaptations include the production of potent nematocysts within the polyps, which can deter herbivorous fish and other potential threats. Additionally, the colony's structure provides some physical protection against wave action and predation.
Behavior & temperament
Acropora nasuta exhibits a primarily sessile lifestyle, with polyps extending during the night to feed on plankton and organic detritus. It forms symbiotic relationships with zooxanthellae, which provide energy through photosynthesis, allowing for rapid growth and resilience. In terms of aggression, this species can exhibit territorial behavior, often competing with neighboring corals for space and light. The polyps extend significantly during feeding periods, and the coral can retract its branches during periods of stress or disturbance. While it does not exhibit overt aggression towards other corals, it can engage in overgrowth competition, leading to the suppression of less aggressive species.
Diet & feeding
Acropora nasuta is primarily a photosynthetic coral, relying on its symbiotic zooxanthellae for energy, but it also captures plankton and organic particles from the water column. In captivity, it requires a well-lit environment with stable water parameters and may benefit from supplemental feeding with phytoplankton or specialized coral foods.
Behind the name
The genus name 'Acropora' is derived from the Greek words 'akros' meaning 'high' or 'top' and 'pora' meaning 'porous', referring to the coral's structure. The species name 'nasuta' comes from the Latin word 'nasus', meaning 'nose', likely referring to the prominent, pointed tips of the coral branches.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Acropora Nasuta?
AquaLens identifies your fish and plants from a photo, tracks water chemistry, and flags health issues early — free on iOS and Android.
