Fishician®Diet
Omnivore – sifts substrate for invertebrates; cichlid pellets, frozen bloodworms
Aquarium species profile
Geophagus surinamensis
Geophagus surinamensis · South America (Suriname, Guianas)
Minimum tank75 gal
Adult size10"
Care levelIntermediate
TemperamentSemi-aggressive
Temperature76–82°F
pH range5.5–7.0
Compatible tank mates
Other large peaceful SA cichlids, large tetras, plecos
Tank mates to avoid
Small fish, aggressive cichlids
Care notes
Classic eartheater — constantly sifts sand substrate. Fine sand essential (will be harmed by gravel). Group of 5+ forms a loose colony with fascinating social dynamics.
Check the whole aquarium. Tank size alone does not establish compatibility. Confirm adult size, water overlap, social grouping, territory, diet, and the individual animals before stocking.