Geophagus Surinamensis

The Redstriped Eartheater (Geophagus surinamensis) is a South American cichlid fish known for its vibrant red and blue stripes and its habit of sifting for food, giving it its name “Eartheater.” Popular in aquariums, it's a peaceful to semi-aggressive fish and it can grow up to 10 inches long.

Key Characteristics

• Scientific Name: Geophagus surinamensis

• Family: Cichlidae (Cichlid)

• Appearance: Silvery-green body with iridescent red and turquoise stripes, and a black blotch on its side.

• Behavior: Sifts substrate (sand or gravel) through its gills to find food, which helps keep the tank clean.

• Temperament: Generally peaceful but can become territorial during breeding.

• Size: Can reach 8 to 10 inches in length.

Aquarium Care

• Tank Size: 55-75 gallons (full grown)

• Substrate: Fine sand, gravel, or plant substrate

• Diet: Omnivorous; accepts flakes, pellets, and frozen foods like Bloodworms or Brine shrimp cubes.

• Tank Mates: Best kept with other peaceful South American cichlids or similar-sized fish.

• Breeding: Mouthbrooders; females (and sometimes males) hold fry in their mouths for protection.