What fish can live with Congo Tetra?

Congo Tetra pairs well with Angelfish, Yoyo Loach, Sparkling Gourami, Pictus Catfish, Clown Loach, Denison's Barb. Compatibility depends on tank size, water parameters, and stocking density; the full list on this page ranks every checked pairing.

Species Profile

Congo Tetra

Phenacogrammus interruptus

Tetraspeaceful

Adult size

3.5″

Minimum tank

30 gal

Temperature

73–82°F

6–7.5

Schooling

Group of 6+

Water level

mid

Grows from juvenile

Typically sold at ~1.5″ and reaches 3.5″ over ~9 months. Plan tank size for the adult, not the fish at purchase.

Diet

Flake, pellets, frozen

Notes

Iridescent rainbow scales and flowing fringed fins on males, larger than most tetras at over three inches. Native to the Congo Basin. Wants 30gal of horizontal swimming room and a school of 6+; lone individuals stay drab and hide.

Compatible Tankmates

Best tank mates for Congo Tetra

Every species below passes the compatibility engine when paired with Congo Tetrain a suitably sized tank. Verdicts come from the same rules the builder uses — click a card to see that species' own care profile and its tank mates in turn.