Delhezi Bichir tank mates
Polypterus delhezi
5 rated pairings from the Delhezi Bichir care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Delhezi Bichir needs at least 75 gallons on its own; every companion adds to that.
Good matches
3 · Compatible with normal care — watch space and numbers.
Bristlenose Pleco
Ancistrus sp.
20 gal min · 5" adult · Peaceful
Similar bottom-dwelling habits and nocturnal behavior; large enough to avoid predation
Striped Raphael Catfish
Platydoras armatulus
50 gal min · 9" adult · Peaceful
Comparable size and bottom-dwelling nature; nocturnal and unlikely to compete aggressively
Rope Fish
Erpetoichthys calabaricus
55 gal min · 15" adult · Peaceful
Similar eel-like body and bottom-dwelling behavior; both are peaceful toward similarly-sized fish
Use caution
2 · Works in the right setup; read the note before combining.Silver Dollar
Metynnis argenteus
55 gal min · 6" adult · Peaceful
Mid-water swimmer that avoids the bichir's territory; monitor for predatory behavior toward smaller specimens
Severum
Heros severus
55 gal min · 8" adult · Semi-aggressive
Large cichlid with similar water temperature needs; may compete for space but generally too large to prey upon
Also recommended alongside Delhezi Bichir
Species whose own guides list Delhezi Bichir as a tank mate.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.