Geophagus Sveni (Geophagus sveni) An attractive earth-eater cichlid with a pearlescent body, red fin edges, and a distinctive facial pattern, the Geophagus Sveni is a graceful and active sand-sifter. Best kept in groups, it brings constant movement and natural foraging behaviour to large South American setups. Care at a Glance: Minimum Tank Size: 300L with deep fine sand and open space Temperature: 2630°C pH Range: 6.07.0 Water Hardness: Soft to moderate Temperament: Peaceful, can be territorial when breeding Diet: Sinking pellets, frozen bloodworms, brine shrimp, blackworms Max Size: 2025cm Lifespan: 810 years Care Level: Moderate (needs sand substrate and pristine water) Tank Mates:Peaceful South American cichlids, large tetras, severums, and catfish; avoid aggressive species and very small fish. Origin:South America Tocantins River basin (Brazil)