Dead Men's Fingers
Alcyonium digitatum
A cold-water soft coral that thrives where most reef animals won't.
About
Dead Men's Fingers (Alcyonium digitatum) is a soft coral native to the northeastern Atlantic and Mediterranean, where it carpets rocky reefs and subtidal walls in cool, often dim conditions. The colony forms pale, fleshy lobes, sometimes white, orange, or yellow, that genuinely do resemble a hand reaching up from the substrate, which is where the rather grim common name comes from. Each lobe is studded with tiny polyps that extend to feed when conditions suit them, giving the colony a fuzzy, almost feathery texture when fully open. Unlike the tropical soft corals that dominate most reef tanks, this species comes from cold, nutrient-rich waters, which shapes its care requirements considerably. It does not rely on zooxanthellae the way many warmer-water corals do, meaning it feeds primarily by capturing particulate matter and dissolved organics from the water column rather than harvesting energy from light. That said, it can adapt to moderate light levels. For a cold-water or species-appropriate biotope setup, it is a genuinely manageable choice, and its unusual origin and appearance make it a conversation piece in any collection focused on temperate marine life.
Similar species
Other coral you might consider
Good tank mates
Species that tend to coexist peacefully with Dead Men's Fingers
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- What water parameters does the Dead Men's Fingers need?
- The Dead Men's Fingers does best with a temperature of 50–68°F, a pH of 8–8.4.
- What does the Dead Men's Fingers eat?
- The Dead Men's Fingers is a filter feeder. It eats tiny particles suspended in the water and usually needs target feeding in a home tank.
- Is the Dead Men's Fingers reef safe?
- The Dead Men's Fingers is generally considered reef safe.