Dwarf Crayfish (CPO) tank mates
Cambarellus patzcuarensis
Dwarf Crayfish (CPO) gets along with 36 species, needs care with 152, and should avoid 0.
Crayfish1.75" adultPeaceful10+ gallons65–79°FpH 7–8
buy at The Shrimp Farm · The Shrimp Farm live-arrival guarantee
36Compatible
152With care
0Avoid
Best tank mates (hand-picked)
The most reliable companions for Dwarf Crayfish (CPO) — peaceful, and matched on water temperature and pH.
Bladder SnailPeaceful snail, shares 65–79°F & pH 7–8Japanese Trapdoor SnailPeaceful snail, shares 65–79°F & pH 7–8Ramshorn SnailPeaceful snail, shares 65–79°F & pH 7–8Spike-Topped Apple SnailPeaceful snail, shares 65–79°F & pH 7–8Blue Lobster CrayfishAggressive crayfish, shares 65–79°F & pH 7–8Brazos Dwarf CrayfishPeaceful crayfish, shares 65–75°F & pH 7–8Cajun Dwarf CrayfishPeaceful crayfish, shares 65–75°F & pH 7–8Electric Blue CrayfishAggressive crayfish, shares 65–77°F & pH 7–8Thai Micro Pom Pom CrabPeaceful crab, shares 72–79°F & pH 7–7.8
Stocking more than one fish?
Don’t check pairs one at a time. Add Dwarf Crayfish (CPO) and every other fish you’re considering to the compatibility checker, and see how the whole community gets along at once — with tank-size and water-parameter conflicts flagged automatically.
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Design a tank with Dwarf Crayfish (CPO) →The full compatibility list
Every species we checked against Dwarf Crayfish (CPO) — tap to expand.
Compatible (36)
Assassin SnailSnail · 1"Batik Nerite SnailSnail · 0.6"Bladder SnailSnail · 0.5"Blue Lobster CrayfishCrayfish · 5"Blue Mystery SnailSnail · 1.8"Brazos Dwarf CrayfishCrayfish · 1.5"Cajun Dwarf CrayfishCrayfish · 1.5"Carnival / Polka Dot Freshwater CrabCrab · 1.5"Colombian RamshornSnail · 2"Electric Blue CrayfishCrayfish · 5"Gold Mystery SnailSnail · 1.8"Horned Nerite SnailSnail · 0.5"Ivory Mystery SnailSnail · 1.8"Japanese Trapdoor SnailSnail · 2"Malaysian Trumpet SnailSnail · 1"Marbled CrayfishCrayfish · 5"Mystery SnailSnail · 2"Nerite SnailSnail · 1"Olive Nerite SnailSnail · 0.75"Pagoda / Spiky SnailSnail · 1.5"Panther CrabCrab · 3"Pom Pom CrabCrab · 1"Pond SnailSnail · 2"Purple Vampire CrabCrab · 1.5"Rabbit SnailSnail · 3"Ramshorn SnailSnail · 1"Red Devil Vampire CrabCrab · 1.5"Red Racer Nerite SnailSnail · 0.75"Spike-Topped Apple SnailSnail · 1.5"Spiky NeriteSnail · 0.7"Thai Devil CrabCrab · 2"Thai Freshwater CrabCrab · 2.5"Thai Micro CrabCrab · 0.4"Thai Micro Pom Pom CrabCrab · 0.8"Tracked Nerite SnailSnail · 0.8"Zebra Nerite SnailSnail · 1"
Keep only with care (152)
AngelfishFish · 6"Betta (Siamese Fighting Fish)Fish · 2.5"Black MollyFish · 4"Black Neon TetraFish · 1.5"Black Skirt TetraFish · 2.5"Blue GouramiFish · 5"Brilliant RasboraFish · 4"Cardinal TetraFish · 2"Cherry BarbFish · 2"Chili RasboraFish · 0.7"Clown RasboraFish · 4"Croaking GouramiFish · 3"Dwarf Emerald RasboraFish · 1"Dwarf Emerald Rasbora (nanus)Fish · 0.7"Dwarf GouramiFish · 3.5"Ember TetraFish · 0.8"Emerald Dwarf RasboraFish · 0.9"Emerald Eye RasboraFish · 1.4"Endler's LivebearerFish · 1.2"False Rummy Nose TetraFish · 2"Fancy Guppy (Female trio)Fish · 2.4"Fiddler CrabCrab · 2"Fire RasboraFish · 1.6"Giant GouramiFish · 24"Giant Sulawesi SnailSnail · 3"Gold GouramiFish · 6"Green Tiger BarbFish · 2.75"GuppyFish · 2"Harlequin RasboraFish · 1.75"Hengel's RasboraFish · 1.2"Honey GouramiFish · 2"Kissing GouramiFish · 12"Koi AngelfishFish · 6"Lambchop RasboraFish · 1.25"Least RasboraFish · 0.8"MollyFish · 4"Moonlight GouramiFish · 6"Neon Green RasboraFish · 0.8"Neon TetraFish · 1.5"Noble GouramiFish · 3"Opaline GouramiFish · 6"OscarFish · 16"Pearl GouramiFish · 4.5"Phoenix RasboraFish · 0.8"PlatyFish · 2.5"Pygmy CoryFish · 1"Pygmy RasboraFish · 0.8"Red Claw CrabCrab · 2.5"Red-Line RasboraFish · 1.75"Rummynose TetraFish · 2"Sailfin MollyFish · 5"Scissortail RasboraFish · 3.5"Siamese Algae EaterFish · 6"Siamese Algae EaterFish · 6"Slender RasboraFish · 1.5"Sparkling GouramiFish · 1.5"Strawberry RasboraFish · 0.7"SwordtailFish · 5.5"Thick-lipped GouramiFish · 3.5"Tiger BarbFish · 2.75"Variatus PlatyFish · 2.75"Wild-Type BettaFish · 2.5"Yucatan MollyFish · 6"Zebra DanioFish · 2"Adolfo's CoryFish · 2.25"Albino CoryFish · 2.5"Altum AngelfishFish · 7"Amano ShrimpShrimp · 2"Axelrod's RasboraFish · 0.6"Bamboo / Wood ShrimpShrimp · 3.5"Bandit CoryFish · 2"Black King Kong ShrimpShrimp · 1"Black Kuhli LoachFish · 3"Black Rose ShrimpShrimp · 1.5"Black Sail CoryFish · 2"Blackstripe CoryFish · 2.2"Blue Bolt ShrimpShrimp · 1"Blue Dream ShrimpShrimp · 1"Blue Phantom PlecoFish · 7"Blue Tiger ShrimpShrimp · 1.2"Blue Velvet ShrimpShrimp · 1"Bolivian RamFish · 3.5"Bristlenose PlecoFish · 5"Bronze CoryFish · 2.75"Candy Striped PlecoFish · 4"Carbon Rili ShrimpShrimp · 1.5"Cardinal ShrimpShrimp · 0.8"Cherry ShrimpShrimp · 1"Chocolate GouramiFish · 2"Chocolate ShrimpShrimp · 1"Clown PlecoFish · 3.5"Colombian Zebra PlecoFish · 3.5"Common PlecoFish · 24"Crystal Red ShrimpShrimp · 1"DiscusFish · 8"Dwarf Cory (Habrosus)Fish · 1"Elegant CoryFish · 2"Emerald Cory (Brochis)Fish · 3"False Julii CoryFish · 2"Flash Pleco (L204)Fish · 20"Flower ShrimpShrimp · 2.5"German Blue RamFish · 2.5"Ghost ShrimpShrimp · 1.5"Gold Kuhli LoachFish · 3.5"Green Jade ShrimpShrimp · 1"Green Neon TetraFish · 1"Julii CoryFish · 2"King Tiger PlecoFish · 6"KribensisFish · 3.5"Kuhli LoachFish · 4"Leopard Frog PlecoFish · 4.5"Licorice GouramiFish · 1.4"Longfin Bristlenose PlecoFish · 5"Mischling / Taiwan BeeShrimp · 1"Neon Blue RasboraFish · 0.8"Oolong ShrimpShrimp · 1.2"Orange Eye Blue Tiger ShrimpShrimp · 1.2"Orange Rili ShrimpShrimp · 1"Otocinclus CatfishFish · 1.5"Painted Fire Red ShrimpShrimp · 1.5"Panda CoryFish · 2"Pinto ShrimpShrimp · 1"Pitbull PlecoFish · 2.5"Red Nose ShrimpShrimp · 1.5"Red Rili ShrimpShrimp · 1"Red Shadow Panda ShrimpShrimp · 1.2"Royal PlecoFish · 17"Rubber Pleco (Rubbernose)Fish · 4.5"Saddled CoryFish · 1.8"Schwartz's CoryFish · 2.5"Shadow Panda ShrimpShrimp · 1.2"Skunk CoryFish · 2"Smudge Spot CoryFish · 2.25"Snowball ShrimpShrimp · 1"Spotted Tail CoryFish · 2.2"Sterbai CoryFish · 2.6"Sulawesi SnailSnail · 2"Super Crystal Red ShrimpShrimp · 1.2"Tail Spot Pygmy CoryFish · 1"Tangerine Tiger ShrimpShrimp · 1"Threestripe CoryFish · 2.2"Tiger ShrimpShrimp · 1"Two-Saddled CoryFish · 2.5"Typhoon PlecoFish · 12"Vampire ShrimpShrimp · 6"Venezuelan CoryFish · 2.5"White Glove ShrimpShrimp · 1.2"Wine Red ShrimpShrimp · 1.2"Yellow King Kong ShrimpShrimp · 1"Yellow Neocaridina ShrimpShrimp · 1"