Exclamation Point Rasbora tank mates
Boraras urophthalmoides
5 rated pairings from the Exclamation Point Rasbora care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Exclamation Point Rasbora needs at least 5 gallons on its own; every companion adds to that.
Excellent matches
3 · Same water, complementary zones, no conflict.
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Similar water requirements and peaceful temperament; both thrive in soft, acidic planted tanks
Amano Shrimp
Caridina multidentata
10 gal min · 2" adult · Peaceful
Compatible water parameters and non-aggressive; both benefit from pristine conditions
Emerald Dwarf Rasbora
Danio erythromicron
10 gal min · 1" adult · Peaceful
Similar size, schooling behavior, and soft water preferences make them ideal companions
Good matches
2 · Compatible with normal care — watch space and numbers.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Small, peaceful bottom-dweller with matching water requirements; helps maintain tank cleanliness
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Peaceful mid-water swimmer with compatible temperature and pH needs; similar nano tank suitability
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.