Balloon Ram tank mates
Mikrogeophagus ramirezi
5 rated pairings from the Balloon Ram care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Balloon Ram needs at least 20 gallons on its own; every companion adds to that.
Excellent matches
2 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful algae eaters with similar water requirements and non-aggressive behavior
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small, peaceful schooling fish that occupy upper water column and won't compete with bottom-dwelling rams
Good matches
2 · Compatible with normal care — watch space and numbers.
Harlequin Rasbora
Trigonostigma heteromorpha
10 gal min · 2" adult · Peaceful
Peaceful schooling fish that prefer similar warm, slightly acidic water conditions
Amano Shrimp
Caridina multidentata
10 gal min · 2" adult · Peaceful
Peaceful invertebrates that help with algae control and won't threaten adult rams
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.