Lapidiferous Retroculus

Retroculus lapidifer

Family : Cichlidae

FishFreshwatercichlid-south-america

Rheophilic cichlid with a streamlined body, adapted to strong currents. Feeds by scraping stones.

Lapidiferous Retroculus — photo 1 sur 3
François-Louis Laporte, comte de Castelnau · Wikimedia Commons · Public domain1 / 3
Popularity
Biotope specialist
requires biotope recreation
Availability
Specialty only
Shop availability
IUCN Status
LC
Least Concern
Biotope
South America
Hors bassin amazonien : Paraná, Orénoque, Andes.

Description

Retroculus lapidifer reaches 15-20 cm. Its body is elongated and compressed, with a subterminal mouth adapted for grazing. The coloration is silvery with bluish reflections and a series of dark spots on the flanks. The fins are amber. It is an active fish that lives in groups in current zones. It feeds on algae and microorganisms scraped from rocks. In the aquarium, it requires strong current and highly oxygenated water. It is semi-aggressive towards conspecifics but can coexist with other rheophiles.

Habitat

Region :

Fast-flowing rivers, rocky and gravelly bottoms, clear water

Distribution :

Recommended parameters

Temperature2428 °C
pH67.5
GH515 °dGH
KH28 °dKH
NO₃
≤ 30 mg/L
PO₄
≤ 1 mg/L

Care

Difficulty
3/5
Diet
Omnivore
Min. tank
250 L
Min. group
4
Adult size
20 cm
Lifespan
8 years
Temperament
Semi-aggressive
Propagation
difficult

Care notes

Minimum tank size 250 liters for a group of 4-6. Temperature 24-28°C, pH 6.0-7.5, GH 5-15, KH 2-8. Omnivorous diet with herbivorous tendency: algae, blanched vegetables, pellets, brine shrimp. Decor with pebbles, coarse sand, roots. Powerful filtration with a wavemaker. Compatible with other current-loving fish (Loricariidae, Characins). Weekly water changes of 30%. Breeding difficult, spawns on hard substrate.

Similar species

Espèces proches, même habitat ou même maintenance

References