About 2” in size
Common name: Sveni Eartheater
Scientific name: Geophagus sveni
Temperament: Peaceful to semi-aggressive
Difficulty: Intermediate
Adult size: 8–10 inches (20–25 cm)
Minimum tank size:
1 fish: 75 gallons
Group (recommended): 125+ gallons
Group size: Best kept in groups of 5–6
Substrate: Fine sand (essential for natural behavior)
Decor: Driftwood, smooth rocks, open swimming space
Plants: Optional; choose hardy or potted plants
Temperature: 76–82°F (24–28°C)
pH: 5.5–7.0 (slightly acidic preferred)
Hardness: Soft to moderately soft
Water quality: High—regular water changes needed
Type: Omnivore (benthic feeder)
Foods:
Quality cichlid pellets
Frozen foods (bloodworms, brine shrimp, mysis)
Sinking foods
Feeding behavior: Sifts sand through gills while feeding
Generally peaceful, mild territorial behavior when breeding
Good tankmates:
Other Geophagus species (with space)
Peaceful cichlids
Silver dollars, large tetras, catfish
Avoid aggressive or very small fish
Sand substrate is mandatory to prevent mouth damage
Excellent display fish with natural, calm behavior
Colors improve in groups and good conditions
Sensitive to poor water quality
About 2” in size
Common name: Sveni Eartheater
Scientific name: Geophagus sveni
Temperament: Peaceful to semi-aggressive
Difficulty: Intermediate
Adult size: 8–10 inches (20–25 cm)
Minimum tank size:
1 fish: 75 gallons
Group (recommended): 125+ gallons
Group size: Best kept in groups of 5–6
Substrate: Fine sand (essential for natural behavior)
Decor: Driftwood, smooth rocks, open swimming space
Plants: Optional; choose hardy or potted plants
Temperature: 76–82°F (24–28°C)
pH: 5.5–7.0 (slightly acidic preferred)
Hardness: Soft to moderately soft
Water quality: High—regular water changes needed
Type: Omnivore (benthic feeder)
Foods:
Quality cichlid pellets
Frozen foods (bloodworms, brine shrimp, mysis)
Sinking foods
Feeding behavior: Sifts sand through gills while feeding
Generally peaceful, mild territorial behavior when breeding
Good tankmates:
Other Geophagus species (with space)
Peaceful cichlids
Silver dollars, large tetras, catfish
Avoid aggressive or very small fish
Sand substrate is mandatory to prevent mouth damage
Excellent display fish with natural, calm behavior
Colors improve in groups and good conditions
Sensitive to poor water quality
