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Mexican Dwarf Crayfish (CPO) Tank Mates & Compatibility

Mexican Dwarf Crayfish (CPO)

Cambarellus patzcuarensis

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TemperamentMostly Peaceful (4/10)
Adult Size5 cm
Temperature15–25°C
Water TypeFreshwater Only
Swim ZoneBottom
StockingSolo or group
Stocking calculator

Compatible on paper, but will Mexican Dwarf Crayfish (CPO) fit your setup?

Tank mates can still go wrong if the tank is too small, already full, or the water is a poor match. Add Mexican Dwarf Crayfish (CPO) to the stocking calculator to check space, stocking pressure, and water needs before you add it.

Mexican Dwarf Crayfish (CPO)
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Showing 1 - 24 of 183 Tank Mates

Mexican Dwarf Crayfish (CPO) & African Butterfly Cichlid

Cambarellus patzcuarensis · Anomalochromis thomasi

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAfrican Butterfly Cichlid: Mostly Peaceful

Mexican Dwarf Crayfish (CPO) & African Butterfly Fish

Cambarellus patzcuarensis · Pantodon buchholzi

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAfrican Butterfly Fish: Semi-Aggressive

Mexican Dwarf Crayfish (CPO) & African Jewel Cichlid

Cambarellus patzcuarensis · Hemichromis bimaculatus

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAfrican Jewel Cichlid: Aggressive

Mexican Dwarf Crayfish (CPO) & African Lungfish

Cambarellus patzcuarensis · Protopterus annectens

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAfrican Lungfish: Highly Aggressive

Mexican Dwarf Crayfish (CPO) & Agassiz's Dwarf Cichlid

Cambarellus patzcuarensis · Apistogramma agassizii

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAgassiz's Dwarf Cichlid: Semi-Aggressive

Mexican Dwarf Crayfish (CPO) & Amano Shrimp

Cambarellus patzcuarensis · Caridina multidentata

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAmano Shrimp: Peaceful

Mexican Dwarf Crayfish (CPO) & Amazon Leaf Fish

Cambarellus patzcuarensis · Monocirrhus polyacanthus

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAmazon Leaf Fish: Peaceful

Mexican Dwarf Crayfish (CPO) & Amazon Puffer

Cambarellus patzcuarensis · Colomesus asellus

🟢Ideal Tank Mates
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAmazon Puffer: Mostly Peaceful

Mexican Dwarf Crayfish (CPO) & Apple Snail

Cambarellus patzcuarensis · Pomacea maculata

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulApple Snail: Peaceful

Mexican Dwarf Crayfish (CPO) & Assassin Snail

Cambarellus patzcuarensis · Clea helena

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAssassin Snail: Peaceful

Mexican Dwarf Crayfish (CPO) & Auratus Cichlid (Mbuna)

Cambarellus patzcuarensis · Melanochromis auratus

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulAuratus Cichlid (Mbuna): Highly Aggressive

Mexican Dwarf Crayfish (CPO) & Bala Shark

Cambarellus patzcuarensis · Balantiocheilos melanopterus

🟢Ideal Tank Mates
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBala Shark: Mostly Peaceful

Mexican Dwarf Crayfish (CPO) & Bamboo Shrimp

Cambarellus patzcuarensis · Atyopsis moluccensis

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBamboo Shrimp: Peaceful

Mexican Dwarf Crayfish (CPO) & Banded Archerfish (Brackish)

Cambarellus patzcuarensis · Toxotes jaculatrix

🔴Not Recommended
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBanded Archerfish (Brackish): Semi-Aggressive

Mexican Dwarf Crayfish (CPO) & Beckford's Pencilfish

Cambarellus patzcuarensis · Nannostomus beckfordi

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBeckford's Pencilfish: Peaceful

Mexican Dwarf Crayfish (CPO) & Bee Shrimp (Crystal Red / Black)

Cambarellus patzcuarensis · Caridina cantonensis

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBee Shrimp (Crystal Red / Black): Peaceful

Mexican Dwarf Crayfish (CPO) & Betta (Siamese Fighting Fish)

Cambarellus patzcuarensis · Betta splendens

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBetta (Siamese Fighting Fish): Semi-Aggressive

Mexican Dwarf Crayfish (CPO) & Black Ghost Knifefish

Cambarellus patzcuarensis · Apteronotus albifrons

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBlack Ghost Knifefish: Semi-Aggressive

Mexican Dwarf Crayfish (CPO) & Black Neon Tetra

Cambarellus patzcuarensis · Hyphessobrycon herbertaxelrodi

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBlack Neon Tetra: Peaceful

Mexican Dwarf Crayfish (CPO) & Black Pacu

Cambarellus patzcuarensis · Colossoma macropomum

🟢Ideal Tank Mates
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBlack Pacu: Mostly Peaceful

Mexican Dwarf Crayfish (CPO) & Black Skirt Tetra

Cambarellus patzcuarensis · Gymnocorymbus ternetzi

🟢Ideal Tank Mates
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBlack Skirt Tetra: Mostly Peaceful

Mexican Dwarf Crayfish (CPO) & Bladder Snail (Pest Snail)

Cambarellus patzcuarensis · Physella acuta

🟡Possible with Caution
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBladder Snail (Pest Snail): Peaceful

Mexican Dwarf Crayfish (CPO) & Bleeding Heart Tetra

Cambarellus patzcuarensis · Hyphessobrycon erythrostigma

🟢Ideal Tank Mates
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBleeding Heart Tetra: Peaceful

Mexican Dwarf Crayfish (CPO) & Blind Cave Tetra

Cambarellus patzcuarensis · Astyanax mexicanus

🟢Ideal Tank Mates
Mexican Dwarf Crayfish (CPO): Mostly PeacefulBlind Cave Tetra: Mostly Peaceful