Redbreast Acara tank mates
Laetacara dorsigera
5 rated pairings from the Redbreast Acara care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Redbreast Acara needs at least 20 gallons on its own; every companion adds to that.
Excellent matches
1 · Same water, complementary zones, no conflict.
Good matches
4 · Compatible with normal care — watch space and numbers.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Small tetras are generally safe but may be viewed as food if very small
Dwarf Gourami
Trichogaster lalius
15 gal min · 3.5" adult · Semi-aggressive
Similar size and peaceful temperament make them compatible tank mates
Harlequin Rasbora
Trigonostigma heteromorpha
10 gal min · 2" adult · Peaceful
Schooling fish that occupy mid-water zone and are peaceful
Bolivian Ram
Mikrogeophagus altispinosus
20 gal min · 3.5" adult · Peaceful
Similar-sized dwarf cichlid with comparable peaceful temperament
Also recommended alongside Redbreast Acara
Species whose own guides list Redbreast Acara as a tank mate.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.