Fringed filefish

Monacanthus ciliatus

Family : Monacanthidae

FishMarineFilefish

The fringed filefish is a robust marine fish, recognizable by its spiny first dorsal fin and cutaneous fringes. It is valued in aquariums for its algae-cleaning role.

Fringed filefish — photo 1 sur 4
Barton Warren Evermann / Millard Caleb Marsh · Wikimedia Commons · Public domain1 / 4
Popularity
Advanced marine fish
large tank + demanding parameters
Availability
Order only
Shop availability
IUCN Status
LC
Least Concern

Description

This fish has a laterally compressed body, color variable from gray to brown with reticulated patterns. The first dorsal fin consists of a robust spine, characteristic of Monacanthidae. Cutaneous fringes on the belly and head give it its common name. It can reach 20 cm in length. Its behavior is generally peaceful, but it can become territorial towards conspecifics. It uses its dorsal spine to wedge itself into crevices and for defense. It is an omnivore that grazes on algae and captures small invertebrates.

Habitat

Region :

Coral reefs, seagrass beds, rocky areas

Distribution :

Recommended parameters

Temperature2228 °C
pH8.18.4
GH812 °dGH
KH812 °dKH
Salinity1.021.025
NO₃
≤ 20 mg/L
PO₄
≤ 0.1 mg/L

Care

Difficulty
3/5
Diet
Herbivore
Min. tank
200 L
Min. group
1
Adult size
20 cm
Lifespan
5 years
Temperament
Paisible
Propagation
Ovipare

Care notes

Maintain a temperature of 22–28 °C, pH 8.1–8.4, and salinity 1.020–1.025. A minimum tank of 200 liters is recommended for an adult specimen. Provide plenty of hiding places and open swimming space. Diet should include algae (nori, spirulina) and meaty foods (brine shrimp, mysis). It can be kept in a reef tank but may nip at some soft corals. Avoid cohabitation with aggressive fish. Good water flow and efficient filtration are necessary. Nitrates should remain below 20 mg/L and phosphates below 0.1 mg/L.

Similar species

Espèces proches, même habitat ou même maintenance

References