Cairns Rainbowfish Tank Mates & Compatibility

Cairns Rainbowfish

Cairnsichthys rhombosomoides

View full care guide

TemperamentPeaceful (2/10)

Adult Size8.5 cm

Temperature20–26°C

Water TypeFreshwater Only

Swim ZoneMid-level, Surface

StockingSchool of 6+

Showing 25 - 48 of 735 Tank Mates

Cairns Rainbowfish & Alligator Pleco

Cairnsichthys rhombosomoides · Pterygoplichthys scrophus

Ideal Tank Mates

Cairns Rainbowfish: PeacefulAlligator Pleco: Mostly Peaceful

Cairns Rainbowfish & Altifrons Eartheater

Cairnsichthys rhombosomoides · Geophagus altifrons

Ideal Tank Mates

Cairns Rainbowfish: PeacefulAltifrons Eartheater: Mostly Peaceful

Cairns Rainbowfish & Altolamprologus Calvus

Cairnsichthys rhombosomoides · Altolamprologus calvus

Cairns Rainbowfish & Altolamprologus Compressiceps

Cairnsichthys rhombosomoides · Altolamprologus compressiceps

Cairns Rainbowfish & Altum Angel

Cairnsichthys rhombosomoides · Pterophyllum altum

Cairns Rainbowfish & Amano Shrimp

Cairnsichthys rhombosomoides · Caridina multidentata

Ideal Tank Mates

Cairns Rainbowfish: PeacefulAmano Shrimp: Peaceful

Cairns Rainbowfish & Amazon Leaf Fish

Cairnsichthys rhombosomoides · Monocirrhus polyacanthus

Possible with Caution

Cairns Rainbowfish: PeacefulAmazon Leaf Fish: Peaceful

Cairns Rainbowfish & Amazon Puffer

Cairnsichthys rhombosomoides · Colomesus asellus

Ideal Tank Mates

Cairns Rainbowfish: PeacefulAmazon Puffer: Mostly Peaceful

Cairns Rainbowfish & American Grass Shrimp

Cairnsichthys rhombosomoides · Palaemonetes kadiakensis

Ideal Tank Mates

Cairns Rainbowfish: PeacefulAmerican Grass Shrimp: Peaceful

Cairns Rainbowfish & Andinoacara sp. Gold Saum

Cairnsichthys rhombosomoides · Andinoacara sp. "Gold Saum"

Possible with Caution

Cairns Rainbowfish: PeacefulAndinoacara sp. Gold Saum: Aggressive

Cairns Rainbowfish & Angelicus Botia

Cairnsichthys rhombosomoides · Botia kubotai

Ideal Tank Mates

Cairns Rainbowfish: PeacefulAngelicus Botia: Mostly Peaceful

Cairns Rainbowfish & Angelicus Pleco L073

Cairnsichthys rhombosomoides · Hypancistrus sp. L073

Possible with Caution

Cairns Rainbowfish: PeacefulAngelicus Pleco L073: Mostly Peaceful

Cairns Rainbowfish & Angfa Rainbowfish

Cairnsichthys rhombosomoides · Melanotaenia angfa

Ideal Tank Mates

Cairns Rainbowfish: PeacefulAngfa Rainbowfish: Peaceful

Cairns Rainbowfish & Antennae Stingray

Cairnsichthys rhombosomoides · Plesiotrygon iwamae

Possible with Caution

Cairns Rainbowfish: PeacefulAntennae Stingray: Semi-Aggressive

Cairns Rainbowfish & Apistogramma Black-Chin

Cairnsichthys rhombosomoides · Apistogramma allpahuayo

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Black-Chin: Semi-Aggressive

Cairns Rainbowfish & Apistogramma Broad-banded

Cairnsichthys rhombosomoides · Apistogramma breitbinden

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Broad-banded: Semi-Aggressive

Cairns Rainbowfish & Apistogramma Mamoré

Cairnsichthys rhombosomoides · Apistogramma erythrura

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Mamoré: Mostly Peaceful

Cairns Rainbowfish & Apistogramma Marmor (Marbled Apisto)

Cairnsichthys rhombosomoides · Apistogramma erythrura

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Marmor (Marbled Apisto): Mostly Peaceful

Cairns Rainbowfish & Apistogramma Mouthbrooder (Maulbrüter)

Cairnsichthys rhombosomoides · Apistogramma barlowi

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Mouthbrooder (Maulbrüter): Semi-Aggressive

Cairns Rainbowfish & Apistogramma Orange-tail

Cairnsichthys rhombosomoides · Apistogramma cf. eunotus "Orange-tail"

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Orange-tail: Semi-Aggressive

Cairns Rainbowfish & Apistogramma Parrot

Cairnsichthys rhombosomoides · Apistogramma sp. "Parrot"

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Parrot: Semi-Aggressive

Cairns Rainbowfish & Apistogramma Resticulosa Mamor

Cairnsichthys rhombosomoides · Apistogramma cf. resticulosa Mamor

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Resticulosa Mamor: Mostly Peaceful

Cairns Rainbowfish & Apistogramma Resticulosa Marmor

Cairnsichthys rhombosomoides · Apistogramma cf. resticulosa "Marmor"

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma Resticulosa Marmor: Mostly Peaceful

Cairns Rainbowfish & Apistogramma atahualpa

Cairnsichthys rhombosomoides · Apistogramma atahualpa

Possible with Caution

Cairns Rainbowfish: PeacefulApistogramma atahualpa: Mostly Peaceful