Blackedge Tetra tank mates
Tyttocharax madeirae
6 rated pairings from the Blackedge Tetra care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Blackedge Tetra needs at least 10 gallons on its own; every companion adds to that.
Excellent matches
4 · Same water, complementary zones, no conflict.
Neon Tetra
Paracheirodon innesi
10 gal min · 1.5" adult · Peaceful
Similar size and peaceful temperament; excellent schooling companions
Cardinal Tetra
Paracheirodon axelrodi
15 gal min · 2" adult · Peaceful
Comparable size and water parameter requirements; peaceful community fish
Ember Tetra
Hyphessobrycon amandae
10 gal min · 0.8" adult · Peaceful
Similar nano tetra with matching care requirements and peaceful nature
Java Moss
Taxiphyllum barbieri
Creates ideal habitat structure for schooling and breeding behavior
Good matches
2 · Compatible with normal care — watch space and numbers.
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.