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FishintermediateFreshwater

Red Hump Eartheater

Geophagus steindachneri

AnimaliaChordataActinopterygii

📍 South America

Ask Finn

A South American cichlid from Colombia and Venezuela, named for the prominent nuchal hump that develops on mature males, which display reddish-pink to orange coloration particularly on the head and flank. It is a mouthbrooder that sifts substrate for food, requiring a deep sand bottom in a tank of 55+ gallons; it is generally peaceful with large, similarly-sized tankmates.

Size7"
Min Tank55g
School4+
peaceful
Zonebottom

Care Guide

Diet

Red Hump Eartheaters are omnivorous bottom feeders that sift substrate for small organisms, insects, and plant matter. Feed high-quality sinking pellets, frozen bloodworms, and brine shrimp once daily in small portions. Supplement with vegetable matter like blanched spinach or algae wafers to support their natural foraging behavior.

Behavior

These peaceful cichlids are primarily bottom-dwellers that spend much of their time sifting through sand searching for food, which helps aerate the substrate. Males develop a prominent nuchal hump and display reddish coloration, especially when establishing territory or during breeding. They are social within their species and should be kept in groups of at least 4 to reduce aggression and stress.

Breeding

Breeding in captivity is moderately difficult and requires stable water conditions, mature males with well-developed humps, and plenty of hiding spaces. They are mouthbrooders; females incubate eggs in their mouths for 2-3 weeks before releasing fry. Provide fine sand substrate and minimal disturbance during breeding to increase success rates.

Common Diseases

Ich (Ichthyophthirius multifiliis)

Symptoms

White spots on body and fins, rapid breathing, rubbing against substrate

Treatment

Raise temperature to 28-30°C, perform 25% water changes, use ich medication; maintain excellent water quality

Fin Rot

Symptoms

Frayed or deteriorating fins, discoloration at fin edges, lethargy

Treatment

Improve water quality with frequent partial changes, reduce stocking density, use antibacterial medication if severe

Bloat (Malawi Bloat)

Symptoms

Swollen abdomen, loss of appetite, difficulty swimming, pale coloration

Treatment

Feed quality pellets and varied diet, avoid overfeeding, perform water changes; use Epsom salt baths as supportive care

Bacterial Infection

Symptoms

Open sores, torn fins, cloudy eyes, lethargy, loss of appetite

Treatment

Improve water conditions, isolate affected fish, use broad-spectrum antibiotic medication if necessary

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Water it likes

ph
6.0–7.5
ammonia
0 ppm
nitrate
<20 ppm
temperature
75–82°F (24–28°C)

Stats

Community tips0
Kept by0 hobbyists