Red Claw Crayfish tank mates
Cherax quadricarinatus
6 rated pairings from the Red Claw Crayfish care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Red Claw Crayfish needs at least 75 gallons on its own; every companion adds to that.
Good matches
3 · Compatible with normal care — watch space and numbers.Anubias Snow White
Anubias barteri var. nana
Hardy, tough plant; crayfish may uproot but unlikely to consume; provides cover
Bucephalandra Apple Leaf
Bucephalandra sp.
Durable plant attached to hardscape; resistant to crayfish damage; offers shelter
Java Fern
Microsorum pteropus
Tough, low-nutrient plant; crayfish may disturb but rarely consume; good for cover
Use caution
3 · Works in the right setup; read the note before combining.L333 King Tiger Pleco
Hypancistrus sp. L333
40 gal min · 5" adult · Semi-aggressive
Large, armored pleco may coexist but risk of predation on smaller specimens or conflict during feeding
Red Oscar
Astronotus ocellatus
75 gal min · 14" adult · Semi-aggressive
Large, aggressive cichlid; may compete for territory and food; requires very large tank (100+ gallons)
Tiger Oscar
Astronotus ocellatus
75 gal min · 14" adult · Semi-aggressive
Aggressive cichlid; potential for conflict; only viable in very large, heavily structured tanks
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.