Crust Coral
Leptastrea bewickensis
A tough, low-profile reef coral that quietly holds its own across the Indo-Pacific.
About
Crust coral (Leptastrea bewickensis) is a hardy, understated species found across a broad stretch of the Indo-West Pacific, ranging from Japan and Hawaii down to Australia and across to Sri Lanka. In the wild it tends to occupy sheltered reef zones rather than high-energy exposed walls, typically settling in at depths from just below the surface down to around 30 meters. Its growth form is flat to gently mounded, forming encrusting or slightly domed colonies in muted shades of grey, tan, or brown. Up close you can make out the skeletal structure fairly well. Primary septa radiate outward in uneven cycles, converging toward a small, simple columella at the center of each corallite. The tentacles are sometimes partially extended even during daylight hours, which is a useful identification clue and also a reminder that these corals are actively feeding. In the aquarium, Leptastrea bewickensis falls into intermediate territory. It is reef safe and reasonably adaptable, but it does appreciate solid light levels and moderate water movement to stay in good condition. It is not the most colorful coral you will keep, but its durability and wide natural distribution make it a legitimate and often overlooked addition to a mixed reef setup.
Similar species
Other coral you might consider
Good tank mates
Species that tend to coexist peacefully with Crust Coral
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- What does the Crust Coral eat?
- The Crust Coral is a filter feeder. It eats tiny particles suspended in the water and usually needs target feeding in a home tank.
- Is the Crust Coral reef safe?
- The Crust Coral is generally considered reef safe.