Amazon Sailfin Catfish tank mates
Pterygoplichthys pardalis
3 rated pairings from the Amazon Sailfin Catfish care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Amazon Sailfin Catfish needs at least 125 gallons on its own; every companion adds to that.
Excellent matches
1 · Same water, complementary zones, no conflict.Good matches
2 · Compatible with normal care — watch space and numbers.Oscar
Astronotus ocellatus
75 gal min · 12" adult · Aggressive
Large, peaceful cichlid that shares the same water and won't bother a bottom-dwelling pleco
Sailfin Pleco
Pterygoplichthys gibbiceps
150 gal min · 24" adult · Peaceful
Another peaceful large catfish; ensure the tank and filtration are sized for two heavy waste producers
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.