Tuxedo Swordtail tank mates
Xiphophorus hellerii
5 rated pairings from the Tuxedo Swordtail care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Tuxedo Swordtail needs at least 20 gallons on its own; every companion adds to that.
Excellent matches
2 · Same water, complementary zones, no conflict.Good matches
3 · Compatible with normal care — watch space and numbers.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Similar size and peaceful temperament; avoid very small tetras that may be nipped

Rummy Nose Tetra
Hemigrammus rhodostomus
15 gal min · 2" adult · Peaceful
Schooling fish with similar size and peaceful nature; prefers slightly cooler temps

Amano Shrimp
Caridina multidentata
10 gal min · 2" adult · Peaceful
Larger shrimp less likely to be harassed; helps with algae control
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.

