Neon Red Crayfish tank mates
Cambarellus patzcuarensis var. Orange
6 rated pairings from the Neon Red Crayfish care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Neon Red Crayfish needs at least 10 gallons on its own; every companion adds to that.
Excellent matches
1 · Same water, complementary zones, no conflict.
Good matches
3 · Compatible with normal care — watch space and numbers.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Peaceful bottom-dweller; occupies similar niche but less aggressive
Ember Tetra
Hyphessobrycon amandae
10 gal min · 0.8" adult · Peaceful
Small, fast-moving fish; unlikely to be caught by slow crayfish
Dwarf Hairgrass
Eleocharis parvula
Plant provides cover and foraging substrate without being consumed
Use caution
2 · 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.