Clown Rasbora tank mates
Rasbora kalochroma
5 rated pairings from the Clown Rasbora care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Clown Rasbora 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, temperament, and water requirements; compatible schooling companion
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful bottom-dweller that shares soft, acidic water preferences and won't compete for food
Good matches
2 · Compatible with normal care — watch space and numbers.Panda Tetra
Aphyocharax paraguayensis
10 gal min · 1.5" adult · Peaceful
Peaceful mid-water swimmer with similar soft water needs and non-aggressive behavior
Red Cherry Shrimp
Neocaridina davidi
5 gal min · 1.2" adult · Peaceful
Small, peaceful invertebrate that thrives in soft, acidic conditions; minimal predation risk
Use caution
1 · Works in the right setup; read the note before combining.Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.