Koi Tank Mates & Compatibility

Koi

Cyprinus rubrofuscus

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TemperamentPeaceful (2/10)

Adult Size80 cm

Temperature4–28°C

Water TypeFreshwater Only

Swim ZoneSurface, Mid-level, Bottom

StockingGroup of 3+

Showing 409 - 432 of 735 Tank Mates

Koi & Madagascar Rainbowfish

Cyprinus rubrofuscus · Bedotia madagascariensis

Ideal Tank Mates

Koi: PeacefulMadagascar Rainbowfish: Peaceful

Koi & Maingano Mbuna

Cyprinus rubrofuscus · Pseudotropheus cyaneorhabdos

Possible with Caution

Koi: PeacefulMaingano Mbuna: Aggressive

Koi & Maison Reef Peacock

Cyprinus rubrofuscus · Aulonocara stuartgranti "Maison Reef"

Possible with Caution

Koi: PeacefulMaison Reef Peacock: Semi-Aggressive

Koi & Malawi Eyebiter

Cyprinus rubrofuscus · Dimidiochromis compressiceps

Possible with Caution

Koi: PeacefulMalawi Eyebiter: Aggressive

Koi & Malawi Gar

Cyprinus rubrofuscus · Lichnochromis acuticeps

Possible with Caution

Koi: PeacefulMalawi Gar: Semi-Aggressive

Koi & Malawi Hawk

Cyprinus rubrofuscus · Aristochromis christyi

Possible with Caution

Koi: PeacefulMalawi Hawk: Aggressive

Koi & Malaya Shrimp

Cyprinus rubrofuscus · Caridina sp. "Malaya"

Possible with Caution

Koi: PeacefulMalaya Shrimp: Peaceful

Koi & Malaysian Trumpet Snail (MTS)

Cyprinus rubrofuscus · Melanoides tuberculata

Possible with Caution

Koi: PeacefulMalaysian Trumpet Snail (MTS): Peaceful

Koi & Mamberamo Rainbowfish

Cyprinus rubrofuscus · Melanotaenia mamberamo

Possible with Caution

Koi: PeacefulMamberamo Rainbowfish: Peaceful

Koi & Marble Goby

Cyprinus rubrofuscus · Oxyeleotris marmorata

Possible with Caution

Koi: PeacefulMarble Goby: Aggressive

Koi & Marbled Bichir

Cyprinus rubrofuscus · Polypterus polli

Possible with Caution

Koi: PeacefulMarbled Bichir: Semi-Aggressive

Koi & Marbled Hatchetfish

Cyprinus rubrofuscus · Carnegiella strigata

Possible with Caution

Koi: PeacefulMarbled Hatchetfish: Peaceful

Koi & Marbled Whiptail

Cyprinus rubrofuscus · Loricaria simillima

Possible with Caution

Koi: PeacefulMarbled Whiptail: Peaceful

Koi & Marlier's Julie

Cyprinus rubrofuscus · Julidochromis marlieri

Possible with Caution

Koi: PeacefulMarlier's Julie: Semi-Aggressive

Koi & Masked Julie (Julidochromis)

Cyprinus rubrofuscus · Julidochromis transcriptus

Possible with Caution

Koi: PeacefulMasked Julie (Julidochromis): Semi-Aggressive

Koi & Mayan Cichlid

Cyprinus rubrofuscus · Mayaheros urophthalmus

Possible with Caution

Koi: PeacefulMayan Cichlid: Aggressive

Koi & Mayland's Rainbowfish

Cyprinus rubrofuscus · Melanotaenia maylandi

Possible with Caution

Koi: PeacefulMayland's Rainbowfish: Peaceful

Koi & Mbu Puffer

Cyprinus rubrofuscus · Tetraodon mbu

Possible with Caution

Koi: PeacefulMbu Puffer: Aggressive

Koi & Melon Barb

Cyprinus rubrofuscus · Haludaria fasciata

Possible with Caution

Koi: PeacefulMelon Barb: Mostly Peaceful

Koi & Mexican Dwarf Crayfish (CPO)

Cyprinus rubrofuscus · Cambarellus patzcuarensis

Ideal Tank Mates

Koi: PeacefulMexican Dwarf Crayfish (CPO): Mostly Peaceful

Koi & Midas Cichlid

Cyprinus rubrofuscus · Amphilophus citrinellus

Possible with Caution

Koi: PeacefulMidas Cichlid: Highly Aggressive

Koi & Midnight Catfish

Cyprinus rubrofuscus · Auchenipterichthys coracoideus

Possible with Caution

Koi: PeacefulMidnight Catfish: Mostly Peaceful

Koi & Milomo Hap (Super VC10)

Cyprinus rubrofuscus · Placidochromis milomo

Possible with Caution

Koi: PeacefulMilomo Hap (Super VC10): Semi-Aggressive

Koi & Misool Rainbowfish

Cyprinus rubrofuscus · Melanotaenia misoolensis

Possible with Caution

Koi: PeacefulMisool Rainbowfish: Peaceful