Mertens' carpet anemone

Stichodactyla mertensii

Family : Stichodactylidae

CoralMarineanemone

Very large carpet anemone, up to 50 cm, with a disc covered in short tentacles. Highly sought after for large aquariums.

Mertens' carpet anemone — photo 1 sur 4
Silke Baron · Wikimedia Commons · CC BY 2.01 / 4
Popularity
LPS coral
large polyps, low light
Availability
Specialty only
Shop availability
IUCN Status
NE
Not Evaluated
Biotope
Indo-Pacific
Récifs coralliens de l'océan Indien et Pacifique tropical.

Description

Stichodactyla mertensii has a large, flat oral disc densely covered with short, rounded tentacles, giving it a carpet-like appearance. Color ranges from brown to green, sometimes with purple hues. It lives on reef flats, often exposed to strong currents. It is highly aggressive toward other cnidarians. It hosts many clownfish species, including Amphiprion ocellaris and A. percula. Its sting is powerful.

Habitat

Region :

Coral reefs, reef flats

Distribution :

Recommended parameters

Temperature2428 °C
pH8.18.4
GH812 °dGH
KH712 °dKH
NO₃
≤ 10 mg/L
PO₄
≤ 0.1 mg/L
Calcium
≥ 400 ppm
Magnesium
≥ 1200 ppm
Light
High
Flow
Medium

Care

Difficulty
5/5
Diet
Carnivore
Min. tank
300 L
Min. group
1
Adult size
50 cm
Lifespan
15 years
Temperament
Aggressive
Propagation
division

Care notes

Temperature 24-28°C, pH 8.1-8.4, salinity 1.023-1.025. High lighting (powerful LED or metal halide) and moderate to strong flow. Minimum tank volume 300 L, ideally 500 L. Feed twice a week with pieces of fish, shrimp or squid. Requires very stable water and strong filtration. Nitrates should stay below 10 ppm. Avoid placing near other corals. Compatible with clownfish and robust fish.

Similar species

Espèces proches, même habitat ou même maintenance

References