Cairns Rainbowfish Tank Mates & Compatibility

Cairns Rainbowfish

Cairnsichthys rhombosomoides

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TemperamentPeaceful (2/10)

Adult Size8.5 cm

Temperature20–26°C

Water TypeFreshwater Only

Swim ZoneMid-level, Surface

StockingSchool of 6+

Showing 265 - 288 of 735 Tank Mates

Cairns Rainbowfish & Figure 8 Puffer (Brackish)

Cairnsichthys rhombosomoides · Dichotomyctere ocellatus

Cairns Rainbowfish & Filament Barb

Cairnsichthys rhombosomoides · Dawkinsia filamentosa

Ideal Tank Mates

Cairns Rainbowfish: PeacefulFilament Barb: Mostly Peaceful

Cairns Rainbowfish & Finger Fish

Cairnsichthys rhombosomoides · Monodactylus argenteus

Cairns Rainbowfish & Fire Eel

Cairnsichthys rhombosomoides · Mastacembelus erythrotaenia

Possible with Caution

Cairns Rainbowfish: PeacefulFire Eel: Mostly Peaceful

Cairns Rainbowfish & Fire Tetra

Cairnsichthys rhombosomoides · Hyphessobrycon flammeus

Possible with Caution

Cairns Rainbowfish: PeacefulFire Tetra: Peaceful

Cairns Rainbowfish & Firemouth Cichlid

Cairnsichthys rhombosomoides · Thorichthys meeki

Possible with Caution

Cairns Rainbowfish: PeacefulFiremouth Cichlid: Semi-Aggressive

Cairns Rainbowfish & Five Banded Barb

Cairnsichthys rhombosomoides · Desmopuntius pentazona

Possible with Caution

Cairns Rainbowfish: PeacefulFive Banded Barb: Peaceful

Cairns Rainbowfish & Flag Tetra

Cairnsichthys rhombosomoides · Hyphessobrycon heterorhabdus

Ideal Tank Mates

Cairns Rainbowfish: PeacefulFlag Tetra: Peaceful

Cairns Rainbowfish & Flagtail Cory (Mrs Schwartz's Cory)

Cairnsichthys rhombosomoides · Corydoras robineae

Possible with Caution

Cairns Rainbowfish: PeacefulFlagtail Cory (Mrs Schwartz's Cory): Peaceful

Cairns Rainbowfish & Flagtail Prochilodus

Cairnsichthys rhombosomoides · Semaprochilodus insignis

Possible with Caution

Cairns Rainbowfish: PeacefulFlagtail Prochilodus: Semi-Aggressive

Cairns Rainbowfish & Flash Pleco (L204)

Cairnsichthys rhombosomoides · Panaqolus albomaculatus

Possible with Caution

Cairns Rainbowfish: PeacefulFlash Pleco (L204): Mostly Peaceful

Cairns Rainbowfish & Flavus Cichlid (Pseudotropheus Flavus)

Cairnsichthys rhombosomoides · Chindongo flavus

Cairns Rainbowfish & Florida Flagfish

Cairnsichthys rhombosomoides · Jordanella floridae

Possible with Caution

Cairns Rainbowfish: PeacefulFlorida Flagfish: Semi-Aggressive

Cairns Rainbowfish & Florida Gar

Cairnsichthys rhombosomoides · Lepisosteus platyrhincus

Possible with Caution

Cairns Rainbowfish: PeacefulFlorida Gar: Aggressive

Cairns Rainbowfish & Flower Stingray

Cairnsichthys rhombosomoides · Potamotrygon schroederi

Possible with Caution

Cairns Rainbowfish: PeacefulFlower Stingray: Semi-Aggressive

Cairns Rainbowfish & Flowerhorn Cichlid

Cairnsichthys rhombosomoides · Hybrid cichlid (Amphilophus cross)

Possible with Caution

Cairns Rainbowfish: PeacefulFlowerhorn Cichlid: Highly Aggressive

Cairns Rainbowfish & Fly River Rainbowfish

Cairnsichthys rhombosomoides · Melanotaenia sexlineata

Ideal Tank Mates

Cairns Rainbowfish: PeacefulFly River Rainbowfish: Peaceful

Cairns Rainbowfish & Flying Fox

Cairnsichthys rhombosomoides · Epalzeorhynchos kalopterus

Possible with Caution

Cairns Rainbowfish: PeacefulFlying Fox: Aggressive

Cairns Rainbowfish & Flyspeck Hardyhead

Cairnsichthys rhombosomoides · Craterocephalus stercusmuscarum

Ideal Tank Mates

Cairns Rainbowfish: PeacefulFlyspeck Hardyhead: Peaceful

Cairns Rainbowfish & Forktail Blue-eye

Cairnsichthys rhombosomoides · Pseudomugil furcatus

Ideal Tank Mates

Cairns Rainbowfish: PeacefulForktail Blue-eye: Peaceful

Cairns Rainbowfish & Fort Maguire Peacock

Cairnsichthys rhombosomoides · Aulonocara hansbaenschi

Cairns Rainbowfish & Fosso Cichlid (Fossorochromis rostratus)

Cairnsichthys rhombosomoides · Fossorochromis rostratus

Cairns Rainbowfish & Freshwater Angelfish

Cairnsichthys rhombosomoides · Pterophyllum scalare

Possible with Caution

Cairns Rainbowfish: PeacefulFreshwater Angelfish: Semi-Aggressive

Cairns Rainbowfish & Freshwater Barracuda

Cairnsichthys rhombosomoides · Ctenolucius hujeta

Possible with Caution

Cairns Rainbowfish: PeacefulFreshwater Barracuda: Semi-Aggressive