Sailfin Pleco tank mates
Pterygoplichthys gibbiceps
6 rated pairings from the Sailfin Pleco care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Sailfin Pleco needs at least 150 gallons on its own; every companion adds to that.
Good matches
4 · Compatible with normal care — watch space and numbers.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Small algae eater that occupies different feeding zones and does not compete directly
Sterbai Corydoras
Corydoras sterbai
20 gal min · 2.5" adult · Peaceful
Bottom dweller that forages in different areas without direct competition
Silver Dollar
Metynnis argenteus
55 gal min · 6" adult · Peaceful
Peaceful mid-water swimmer that does not interfere with pleco behavior
Denison Barb
Sahyadria denisonii
55 gal min · 6" adult · Peaceful
Active schooling fish that occupies upper water column away from pleco
Use caution
2 · Works in the right setup; read the note before combining.Also recommended alongside Sailfin Pleco
Species whose own guides list Sailfin Pleco as a tank mate.

Amazon Sailfin Catfish
Pterygoplichthys pardalis
125 gal min · 19" adult · Peaceful
Dovii Cichlid
Parachromis dovii
180 gal min · 28" adult · Aggressive
Guttatus Jewel Cichlid
Hemichromis guttatus
40 gal min · 5" adult · Aggressive
Nicaragua Cichlid
Hypsophrys nicaraguensis
55 gal min · 8" adult · Aggressive
Ornate Pimelodus
Pimelodus ornatus
180 gal min · 14" adult · Semi-aggressive
Vieja Maculicauda
Vieja maculicauda
125 gal min · 14" adult · Semi-aggressive
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.
