Satanoperca Eartheater tank mates
Satanoperca leucosticta
5 rated pairings from the Satanoperca Eartheater care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Satanoperca Eartheater needs at least 55 gallons on its own; every companion adds to that.
Excellent matches
2 · Same water, complementary zones, no conflict.Sterbai Corydoras
Corydoras sterbai
20 gal min · 2.5" adult · Peaceful
Similar bottom-dwelling habits and peaceful temperament; both benefit from sand substrate and won't compete for resources
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Small, peaceful algae eaters that occupy similar bottom zones without competing; excellent for maintaining water quality
Good matches
3 · Compatible with normal care — watch space and numbers.
Rummy Nose Tetra
Hemigrammus rhodostomus
15 gal min · 2" adult · Peaceful
Peaceful mid-water swimmers that occupy different zones; compatible water parameters and non-aggressive behavior
Cardinal Tetra
Paracheirodon axelrodi
15 gal min · 2" adult · Peaceful
Soft water preference aligns well; small schooling fish that won't threaten or compete with eartheaters
Bristlenose Pleco
Ancistrus sp.
20 gal min · 5" adult · Peaceful
Nocturnal bottom dweller with similar peaceful nature; both prefer low-light conditions and won't interfere
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.