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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 409 - 432 of 735 Tank Mates

Cairns Rainbowfish & Madagascar Rainbowfish

Cairnsichthys rhombosomoides · Bedotia madagascariensis

Ideal Tank Mates
Cairns Rainbowfish: PeacefulMadagascar Rainbowfish: Peaceful

Cairns Rainbowfish & Maingano Mbuna

Cairnsichthys rhombosomoides · Pseudotropheus cyaneorhabdos

Possible with Caution
Cairns Rainbowfish: PeacefulMaingano Mbuna: Aggressive

Cairns Rainbowfish & Maison Reef Peacock

Cairnsichthys rhombosomoides · Aulonocara stuartgranti "Maison Reef"

Not Recommended
Cairns Rainbowfish: PeacefulMaison Reef Peacock: Semi-Aggressive

Cairns Rainbowfish & Malawi Eyebiter

Cairnsichthys rhombosomoides · Dimidiochromis compressiceps

Not Recommended
Cairns Rainbowfish: PeacefulMalawi Eyebiter: Aggressive

Cairns Rainbowfish & Malawi Gar

Cairnsichthys rhombosomoides · Lichnochromis acuticeps

Not Recommended
Cairns Rainbowfish: PeacefulMalawi Gar: Semi-Aggressive

Cairns Rainbowfish & Malawi Hawk

Cairnsichthys rhombosomoides · Aristochromis christyi

Not Recommended
Cairns Rainbowfish: PeacefulMalawi Hawk: Aggressive

Cairns Rainbowfish & Malaya Shrimp

Cairnsichthys rhombosomoides · Caridina sp. "Malaya"

Possible with Caution
Cairns Rainbowfish: PeacefulMalaya Shrimp: Peaceful

Cairns Rainbowfish & Malaysian Trumpet Snail (MTS)

Cairnsichthys rhombosomoides · Melanoides tuberculata

Possible with Caution
Cairns Rainbowfish: PeacefulMalaysian Trumpet Snail (MTS): Peaceful

Cairns Rainbowfish & Mamberamo Rainbowfish

Cairnsichthys rhombosomoides · Melanotaenia mamberamo

Possible with Caution
Cairns Rainbowfish: PeacefulMamberamo Rainbowfish: Peaceful

Cairns Rainbowfish & Marble Goby

Cairnsichthys rhombosomoides · Oxyeleotris marmorata

Possible with Caution
Cairns Rainbowfish: PeacefulMarble Goby: Aggressive

Cairns Rainbowfish & Marbled Bichir

Cairnsichthys rhombosomoides · Polypterus polli

Possible with Caution
Cairns Rainbowfish: PeacefulMarbled Bichir: Semi-Aggressive

Cairns Rainbowfish & Marbled Hatchetfish

Cairnsichthys rhombosomoides · Carnegiella strigata

Possible with Caution
Cairns Rainbowfish: PeacefulMarbled Hatchetfish: Peaceful

Cairns Rainbowfish & Marbled Whiptail

Cairnsichthys rhombosomoides · Loricaria simillima

Possible with Caution
Cairns Rainbowfish: PeacefulMarbled Whiptail: Peaceful

Cairns Rainbowfish & Marlier's Julie

Cairnsichthys rhombosomoides · Julidochromis marlieri

Not Recommended
Cairns Rainbowfish: PeacefulMarlier's Julie: Semi-Aggressive

Cairns Rainbowfish & Masked Julie (Julidochromis)

Cairnsichthys rhombosomoides · Julidochromis transcriptus

Not Recommended
Cairns Rainbowfish: PeacefulMasked Julie (Julidochromis): Semi-Aggressive

Cairns Rainbowfish & Mayan Cichlid

Cairnsichthys rhombosomoides · Mayaheros urophthalmus

Possible with Caution
Cairns Rainbowfish: PeacefulMayan Cichlid: Aggressive

Cairns Rainbowfish & Mayland's Rainbowfish

Cairnsichthys rhombosomoides · Melanotaenia maylandi

Ideal Tank Mates
Cairns Rainbowfish: PeacefulMayland's Rainbowfish: Peaceful

Cairns Rainbowfish & Mbu Puffer

Cairnsichthys rhombosomoides · Tetraodon mbu

Possible with Caution
Cairns Rainbowfish: PeacefulMbu Puffer: Aggressive

Cairns Rainbowfish & Melon Barb

Cairnsichthys rhombosomoides · Haludaria fasciata

Ideal Tank Mates
Cairns Rainbowfish: PeacefulMelon Barb: Mostly Peaceful

Cairns Rainbowfish & Mexican Dwarf Crayfish (CPO)

Cairnsichthys rhombosomoides · Cambarellus patzcuarensis

Possible with Caution
Cairns Rainbowfish: PeacefulMexican Dwarf Crayfish (CPO): Mostly Peaceful

Cairns Rainbowfish & Midas Cichlid

Cairnsichthys rhombosomoides · Amphilophus citrinellus

Possible with Caution
Cairns Rainbowfish: PeacefulMidas Cichlid: Highly Aggressive

Cairns Rainbowfish & Midnight Catfish

Cairnsichthys rhombosomoides · Auchenipterichthys coracoideus

Possible with Caution
Cairns Rainbowfish: PeacefulMidnight Catfish: Mostly Peaceful

Cairns Rainbowfish & Milomo Hap (Super VC10)

Cairnsichthys rhombosomoides · Placidochromis milomo

Not Recommended
Cairns Rainbowfish: PeacefulMilomo Hap (Super VC10): Semi-Aggressive

Cairns Rainbowfish & Misool Rainbowfish

Cairnsichthys rhombosomoides · Melanotaenia misoolensis

Ideal Tank Mates
Cairns Rainbowfish: PeacefulMisool Rainbowfish: Peaceful