Harlequin Rasbora Tank Mates & Compatibility

Harlequin Rasbora

Trigonostigma heteromorpha

View full care guide

TemperamentPeaceful (1/10)

Adult Size4.5 cm

Temperature22–28°C

Water TypeFreshwater Only

Swim ZoneMid-level, Surface

StockingSchool of 6+

Showing 25 - 48 of 735 Tank Mates

Harlequin Rasbora & Alligator Pleco

Trigonostigma heteromorpha · Pterygoplichthys scrophus

Possible with Caution

Harlequin Rasbora: PeacefulAlligator Pleco: Mostly Peaceful

Harlequin Rasbora & Altifrons Eartheater

Trigonostigma heteromorpha · Geophagus altifrons

Possible with Caution

Harlequin Rasbora: PeacefulAltifrons Eartheater: Mostly Peaceful

Harlequin Rasbora & Altolamprologus Calvus

Trigonostigma heteromorpha · Altolamprologus calvus

Harlequin Rasbora & Altolamprologus Compressiceps

Trigonostigma heteromorpha · Altolamprologus compressiceps

Harlequin Rasbora & Altum Angel

Trigonostigma heteromorpha · Pterophyllum altum

Possible with Caution

Harlequin Rasbora: PeacefulAltum Angel: Semi-Aggressive

Harlequin Rasbora & Amano Shrimp

Trigonostigma heteromorpha · Caridina multidentata

Ideal Tank Mates

Harlequin Rasbora: PeacefulAmano Shrimp: Peaceful

Harlequin Rasbora & Amazon Leaf Fish

Trigonostigma heteromorpha · Monocirrhus polyacanthus

Possible with Caution

Harlequin Rasbora: PeacefulAmazon Leaf Fish: Peaceful

Harlequin Rasbora & Amazon Puffer

Trigonostigma heteromorpha · Colomesus asellus

Ideal Tank Mates

Harlequin Rasbora: PeacefulAmazon Puffer: Mostly Peaceful

Harlequin Rasbora & American Grass Shrimp

Trigonostigma heteromorpha · Palaemonetes kadiakensis

Ideal Tank Mates

Harlequin Rasbora: PeacefulAmerican Grass Shrimp: Peaceful

Harlequin Rasbora & Andinoacara sp. Gold Saum

Trigonostigma heteromorpha · Andinoacara sp. "Gold Saum"

Possible with Caution

Harlequin Rasbora: PeacefulAndinoacara sp. Gold Saum: Aggressive

Harlequin Rasbora & Angelicus Botia

Trigonostigma heteromorpha · Botia kubotai

Ideal Tank Mates

Harlequin Rasbora: PeacefulAngelicus Botia: Mostly Peaceful

Harlequin Rasbora & Angelicus Pleco L073

Trigonostigma heteromorpha · Hypancistrus sp. L073

Possible with Caution

Harlequin Rasbora: PeacefulAngelicus Pleco L073: Mostly Peaceful

Harlequin Rasbora & Angfa Rainbowfish

Trigonostigma heteromorpha · Melanotaenia angfa

Ideal Tank Mates

Harlequin Rasbora: PeacefulAngfa Rainbowfish: Peaceful

Harlequin Rasbora & Antennae Stingray

Trigonostigma heteromorpha · Plesiotrygon iwamae

Possible with Caution

Harlequin Rasbora: PeacefulAntennae Stingray: Semi-Aggressive

Harlequin Rasbora & Apistogramma Black-Chin

Trigonostigma heteromorpha · Apistogramma allpahuayo

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Black-Chin: Semi-Aggressive

Harlequin Rasbora & Apistogramma Broad-banded

Trigonostigma heteromorpha · Apistogramma breitbinden

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Broad-banded: Semi-Aggressive

Harlequin Rasbora & Apistogramma Mamoré

Trigonostigma heteromorpha · Apistogramma erythrura

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Mamoré: Mostly Peaceful

Harlequin Rasbora & Apistogramma Marmor (Marbled Apisto)

Trigonostigma heteromorpha · Apistogramma erythrura

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Marmor (Marbled Apisto): Mostly Peaceful

Harlequin Rasbora & Apistogramma Mouthbrooder (Maulbrüter)

Trigonostigma heteromorpha · Apistogramma barlowi

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Mouthbrooder (Maulbrüter): Semi-Aggressive

Harlequin Rasbora & Apistogramma Orange-tail

Trigonostigma heteromorpha · Apistogramma cf. eunotus "Orange-tail"

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Orange-tail: Semi-Aggressive

Harlequin Rasbora & Apistogramma Parrot

Trigonostigma heteromorpha · Apistogramma sp. "Parrot"

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Parrot: Semi-Aggressive

Harlequin Rasbora & Apistogramma Resticulosa Mamor

Trigonostigma heteromorpha · Apistogramma cf. resticulosa Mamor

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Resticulosa Mamor: Mostly Peaceful

Harlequin Rasbora & Apistogramma Resticulosa Marmor

Trigonostigma heteromorpha · Apistogramma cf. resticulosa "Marmor"

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma Resticulosa Marmor: Mostly Peaceful

Harlequin Rasbora & Apistogramma atahualpa

Trigonostigma heteromorpha · Apistogramma atahualpa

Possible with Caution

Harlequin Rasbora: PeacefulApistogramma atahualpa: Mostly Peaceful