Pearl Gourami tank mates
Trichopodus leerii
5 rated pairings from the Pearl Gourami care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Pearl Gourami needs at least 30 gallons on its own; every companion adds to that.
Excellent matches
2 · Same water, complementary zones, no conflict.
Emerald Dwarf Rasbora
Danio erythromicron
10 gal min · 1" adult · Peaceful
Similar size, peaceful temperament, and compatible water parameters; occupy different tank zones

Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae eater with no aggression toward gouramis; beneficial for tank maintenance
Good matches
2 · Compatible with normal care — watch space and numbers.
Rummy Nose Tetra
Hemigrammus rhodostomus
15 gal min · 2" adult · Peaceful
Peaceful schooling fish that occupy mid-water; compatible temperature and pH ranges

Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Small, peaceful invertebrates that occupy lower levels; may be preyed upon if very small
Use caution
1 · Works in the right setup; read the note before combining.Also recommended alongside Pearl Gourami
Species whose own guides list Pearl Gourami as a tank mate.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.