Cajun Dwarf Crayfish tank mates
Cambarellus shufeldtii
6 rated pairings from the Cajun Dwarf Crayfish care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Cajun Dwarf Crayfish needs at least 10 gallons on its own; every companion adds to that.
Excellent matches
3 · Same water, complementary zones, no conflict.
Otocinclus
Otocinclus vittatus
10 gal min · 1.5" adult · Peaceful
Small, peaceful algae eaters with similar water parameters and non-aggressive behavior
Ramshorn Snail
Planorbarius corneus
5 gal min · 0.75" adult · Peaceful
Compatible invertebrate that shares similar habitat preferences and poses no threat
Java Moss
Taxiphyllum barbieri
Dense plant growth offers hiding spaces and supplements diet with plant matter
Good matches
2 · Compatible with normal care — watch space and numbers.
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.