Koi Tank Mates & Compatibility

Koi

Cyprinus rubrofuscus

View full care guide

TemperamentPeaceful (2/10)

Adult Size80 cm

Temperature4–28°C

Water TypeFreshwater Only

Swim ZoneSurface, Mid-level, Bottom

StockingGroup of 3+

Showing 265 - 288 of 735 Tank Mates

Koi & Fiddler Crab (Brackish)

Cyprinus rubrofuscus · Uca sp.

Koi & Figure 8 Puffer (Brackish)

Cyprinus rubrofuscus · Dichotomyctere ocellatus

Koi & Filament Barb

Cyprinus rubrofuscus · Dawkinsia filamentosa

Ideal Tank Mates

Koi: PeacefulFilament Barb: Mostly Peaceful

Koi & Finger Fish

Cyprinus rubrofuscus · Monodactylus argenteus

Koi & Fire Eel

Cyprinus rubrofuscus · Mastacembelus erythrotaenia

Possible with Caution

Koi: PeacefulFire Eel: Mostly Peaceful

Koi & Fire Tetra

Cyprinus rubrofuscus · Hyphessobrycon flammeus

Possible with Caution

Koi: PeacefulFire Tetra: Peaceful

Koi & Firemouth Cichlid

Cyprinus rubrofuscus · Thorichthys meeki

Possible with Caution

Koi: PeacefulFiremouth Cichlid: Semi-Aggressive

Koi & Five Banded Barb

Cyprinus rubrofuscus · Desmopuntius pentazona

Possible with Caution

Koi: PeacefulFive Banded Barb: Peaceful

Koi & Flag Tetra

Cyprinus rubrofuscus · Hyphessobrycon heterorhabdus

Possible with Caution

Koi: PeacefulFlag Tetra: Peaceful

Koi & Flagtail Cory (Mrs Schwartz's Cory)

Cyprinus rubrofuscus · Corydoras robineae

Possible with Caution

Koi: PeacefulFlagtail Cory (Mrs Schwartz's Cory): Peaceful

Koi & Flagtail Prochilodus

Cyprinus rubrofuscus · Semaprochilodus insignis

Possible with Caution

Koi: PeacefulFlagtail Prochilodus: Semi-Aggressive

Koi & Flash Pleco (L204)

Cyprinus rubrofuscus · Panaqolus albomaculatus

Possible with Caution

Koi: PeacefulFlash Pleco (L204): Mostly Peaceful

Koi & Flavus Cichlid (Pseudotropheus Flavus)

Cyprinus rubrofuscus · Chindongo flavus

Possible with Caution

Koi: PeacefulFlavus Cichlid (Pseudotropheus Flavus): Aggressive

Koi & Florida Flagfish

Cyprinus rubrofuscus · Jordanella floridae

Possible with Caution

Koi: PeacefulFlorida Flagfish: Semi-Aggressive

Koi & Florida Gar

Cyprinus rubrofuscus · Lepisosteus platyrhincus

Possible with Caution

Koi: PeacefulFlorida Gar: Aggressive

Koi & Flower Stingray

Cyprinus rubrofuscus · Potamotrygon schroederi

Possible with Caution

Koi: PeacefulFlower Stingray: Semi-Aggressive

Koi & Flowerhorn Cichlid

Cyprinus rubrofuscus · Hybrid cichlid (Amphilophus cross)

Possible with Caution

Koi: PeacefulFlowerhorn Cichlid: Highly Aggressive

Koi & Fly River Rainbowfish

Cyprinus rubrofuscus · Melanotaenia sexlineata

Possible with Caution

Koi: PeacefulFly River Rainbowfish: Peaceful

Koi & Flying Fox

Cyprinus rubrofuscus · Epalzeorhynchos kalopterus

Possible with Caution

Koi: PeacefulFlying Fox: Aggressive

Koi & Flyspeck Hardyhead

Cyprinus rubrofuscus · Craterocephalus stercusmuscarum

Possible with Caution

Koi: PeacefulFlyspeck Hardyhead: Peaceful

Koi & Forktail Blue-eye

Cyprinus rubrofuscus · Pseudomugil furcatus

Possible with Caution

Koi: PeacefulForktail Blue-eye: Peaceful

Koi & Fort Maguire Peacock

Cyprinus rubrofuscus · Aulonocara hansbaenschi

Possible with Caution

Koi: PeacefulFort Maguire Peacock: Semi-Aggressive

Koi & Fosso Cichlid (Fossorochromis rostratus)

Cyprinus rubrofuscus · Fossorochromis rostratus

Possible with Caution

Koi: PeacefulFosso Cichlid (Fossorochromis rostratus): Semi-Aggressive

Koi & Freshwater Angelfish

Cyprinus rubrofuscus · Pterophyllum scalare

Possible with Caution

Koi: PeacefulFreshwater Angelfish: Semi-Aggressive