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 217 - 240 of 735 Tank Mates

Cairns Rainbowfish & Delhezi Bichir (Armored Bichir)

Cairnsichthys rhombosomoides · Polypterus delhezi

Possible with Caution

Cairns Rainbowfish: PeacefulDelhezi Bichir (Armored Bichir): Semi-Aggressive

Cairns Rainbowfish & Delicate Blue-Eye

Cairnsichthys rhombosomoides · Pseudomugil tenellus

Possible with Caution

Cairns Rainbowfish: PeacefulDelicate Blue-Eye: Peaceful

Cairns Rainbowfish & Demasoni Cichlid (Mbuna)

Cairnsichthys rhombosomoides · Chindongo demasoni

Possible with Caution

Cairns Rainbowfish: PeacefulDemasoni Cichlid (Mbuna): Highly Aggressive

Cairns Rainbowfish & Denison Barb (Roseline Shark)

Cairnsichthys rhombosomoides · Sahyadria denisonii

Ideal Tank Mates

Cairns Rainbowfish: PeacefulDenison Barb (Roseline Shark): Mostly Peaceful

Cairns Rainbowfish & Diamond Tetra

Cairnsichthys rhombosomoides · Moenkhausia pittieri

Ideal Tank Mates

Cairns Rainbowfish: PeacefulDiamond Tetra: Peaceful

Cairns Rainbowfish & Dickfeld's Julie

Cairnsichthys rhombosomoides · Julidochromis dickfeldi

Cairns Rainbowfish & Discus

Cairnsichthys rhombosomoides · Symphysodon aequifasciatus

Cairns Rainbowfish & Dojo Loach (Weather Loach)

Cairnsichthys rhombosomoides · Misgurnus anguillicaudatus

Ideal Tank Mates

Cairns Rainbowfish: PeacefulDojo Loach (Weather Loach): Peaceful

Cairns Rainbowfish & Domino Synodontis

Cairnsichthys rhombosomoides · Synodontis notatus

Possible with Caution

Cairns Rainbowfish: PeacefulDomino Synodontis: Semi-Aggressive

Cairns Rainbowfish & Dourada

Cairnsichthys rhombosomoides · Brachyplatystoma rousseauxii

Possible with Caution

Cairns Rainbowfish: PeacefulDourada: Semi-Aggressive

Cairns Rainbowfish & Duboisi Cichlid (Tropheus)

Cairnsichthys rhombosomoides · Tropheus duboisi

Cairns Rainbowfish & Duplicareus Corydoras

Cairnsichthys rhombosomoides · Corydoras duplicareus

Ideal Tank Mates

Cairns Rainbowfish: PeacefulDuplicareus Corydoras: Peaceful

Cairns Rainbowfish & Dusky Millions Fish

Cairnsichthys rhombosomoides · Phalloceros caudimaculatus

Possible with Caution

Cairns Rainbowfish: PeacefulDusky Millions Fish: Peaceful

Cairns Rainbowfish & Dwarf Chain Loach

Cairnsichthys rhombosomoides · Ambastaia sidthimunki

Ideal Tank Mates

Cairns Rainbowfish: PeacefulDwarf Chain Loach: Peaceful

Cairns Rainbowfish & Dwarf Cory (Tailspot Cory)

Cairnsichthys rhombosomoides · Corydoras hastatus

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Cory (Tailspot Cory): Peaceful

Cairns Rainbowfish & Dwarf Flag Cichlid

Cairnsichthys rhombosomoides · Laetacara curviceps

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Flag Cichlid: Mostly Peaceful

Cairns Rainbowfish & Dwarf Gourami

Cairnsichthys rhombosomoides · Trichogaster lalius

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Gourami: Semi-Aggressive

Cairns Rainbowfish & Dwarf Green Pike Cichlid

Cairnsichthys rhombosomoides · Crenicichla compressiceps

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Green Pike Cichlid: Aggressive

Cairns Rainbowfish & Dwarf Molly

Cairnsichthys rhombosomoides · Poecilia chica

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Molly: Mostly Peaceful

Cairns Rainbowfish & Dwarf Neon Rainbowfish (Praecox)

Cairnsichthys rhombosomoides · Melanotaenia praecox

Ideal Tank Mates

Cairns Rainbowfish: PeacefulDwarf Neon Rainbowfish (Praecox): Peaceful

Cairns Rainbowfish & Dwarf Pea Puffer

Cairnsichthys rhombosomoides · Carinotetraodon travancoricus

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Pea Puffer: Aggressive

Cairns Rainbowfish & Dwarf Pencilfish

Cairnsichthys rhombosomoides · Nannostomus marginatus

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Pencilfish: Peaceful

Cairns Rainbowfish & Dwarf Petricola

Cairnsichthys rhombosomoides · Synodontis lucipinnis

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Petricola: Peaceful

Cairns Rainbowfish & Dwarf Rasbora

Cairnsichthys rhombosomoides · Boraras maculatus

Possible with Caution

Cairns Rainbowfish: PeacefulDwarf Rasbora: Peaceful