Gold Sailfin Molly tank mates
Poecilia latipinna
5 rated pairings from the Gold Sailfin Molly care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Gold Sailfin Molly needs at least 30 gallons on its own; every companion adds to that.
Excellent matches
3 · Same water, complementary zones, no conflict.
Guppy
Poecilia reticulata
10 gal min · 2" adult · Peaceful
Similar peaceful temperament, compatible water parameters, and both are livebearers with comparable care needs
Platy
Xiphophorus maculatus
10 gal min · 2.5" adult · Peaceful
Fellow livebearer with identical water preferences and peaceful behavior; excellent community tank companion
Nerite Snail
Neritina natalensis
5 gal min · 1" adult · Peaceful
Excellent algae control without breeding uncontrollably; thrives in hard, alkaline water preferred by mollies
Good matches
2 · Compatible with normal care — watch space and numbers.
Bristlenose Pleco
Ancistrus sp.
20 gal min · 5" adult · Peaceful
Peaceful algae eater that occupies different tank zone; appreciates hard water similar to mollies
Harlequin Rasbora
Trigonostigma heteromorpha
10 gal min · 2" adult · Peaceful
Peaceful schooling fish that occupies mid-water zone; prefers slightly softer water but adaptable to molly tanks
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.