Torch coral

Euphyllia glabrescens

Family : Euphylliidae

CoralMarineLPS

Popular LPS coral in reef aquariums, recognized by its long fleshy tentacles ending in colorful knobs.

Torch coral — photo 1 sur 4
Ernst Haeckel · Wikimedia Commons · Public domain1 / 4
Popularity
LPS coral
large polyps, low light
Availability
Specialty only
Shop availability
IUCN Status
NT
Near Threatened
Biotope
Indo-Pacific
Récifs coralliens de l'océan Indien et Pacifique tropical.

Description

Euphyllia glabrescens forms massive or branching colonies up to 30 cm. Polyps are large and fleshy, with long flexible tentacles ending in round knobs that are often fluorescent (green, pink, purple). Base color ranges from brown to green. At night, longer stinging sweeper tentacles extend to capture prey. Sexual dimorphism is absent, but colonies are gonochoric.

Habitat

Region :

Euphyllia glabrescens is found on reef slopes and in turbid waters, often on hard or mixed substrates. It prefers areas with moderate current and reduced light. Colonies can form large branching structures. The species is common in lagoons and fringing reefs.

Distribution :

Recommended parameters

Temperature2427 °C
pH8.18.4
KH812 °dKH
Salinity1.0231.025
NO₃
≤ 10 mg/L
PO₄
≤ 0.1 mg/L
Calcium
≥ 400 ppm
Magnesium
≥ 1200 ppm
Light
Low
Flow
Medium

Care

Difficulty
3/5
Diet
Photosynthetic
Min. tank
100 L
Min. group
1
Adult size
30 cm
Lifespan
8 years
Temperament
Semi-aggressive
Propagation
Fragmentation possible en coupant entre les polypes, laisser cicatriser dans un bac de stabulation.

Care notes

Tank at least 100 L, stable reef parameters. Low to moderate lighting, moderate flow. Keep at least 15 cm away from other corals due to stinging sweeper tentacles. Feed small meaty foods (brine shrimp, mysis) 1-2 times per week. Avoid sudden salinity and temperature swings. Susceptible to brown jelly disease if water is too nutrient-rich.

Similar species

Espèces proches, même habitat ou même maintenance

References