Acropora Digitifera Care Guide
Acropora digitifera · Saltwater SPS Coral

What Acropora Digitifera look like
Acropora digitifera exhibits a distinctive branching morphology characterized by slender, elongated branches that can reach a maximum height of approximately 30 cm. The coral's structure is composed of tightly packed, calcareous polyps that contribute to its rigid framework, with a smooth surface texture that may exhibit slight undulations. The coloration of A. digitifera varies from pale blue to vibrant green, often with contrasting tips that can appear fluorescent under specific lighting conditions. This species does not exhibit significant sexual dimorphism; however, its polyps are equipped with small, specialized nematocysts for defense against predators. Unique features include the presence of prominent axial corallites and a well-defined axial ridge, which distinguishes it from other Acropora species.
Behavior & temperament
A. digitifera is primarily a colonial coral that thrives in high-energy environments, often found in shallow waters where it can maximize light exposure. It exhibits a symbiotic relationship with zooxanthellae, which provides it with essential nutrients through photosynthesis. During the day, the polyps extend to capture plankton and organic particles, while at night, they retract to minimize predation risk. This species is generally non-aggressive towards neighboring corals but can exhibit competition for space through overgrowth and shading. Its growth pattern is influenced by water flow and light availability, leading to a dynamic interaction with its environment.
Diet & feeding
Acropora digitifera is primarily a photosynthetic coral that relies on its symbiotic zooxanthellae for energy, supplemented by capturing zooplankton and organic detritus in the water column. In captivity, it requires high-intensity lighting and may benefit from occasional feedings of planktonic foods to enhance growth.
Behind the name
The genus name 'Acropora' is derived from the Greek words 'akron' meaning 'top' and 'pora' meaning 'to bear', referring to the coral's branching structure. The species name 'digitifera' comes from the Latin 'digitus' meaning 'finger', alluding to the finger-like branches of this coral.
Plan your tank
Check the numbers before you buy: tank volume, salinity, salt mix, water changes, and your ongoing care routine.
Keeping Acropora Digitifera?
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