Harlequin Rasbora Tank Mates & Compatibility

Harlequin Rasbora

Trigonostigma heteromorpha

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TemperamentPeaceful (1/10)

Adult Size4.5 cm

Temperature22–28°C

Water TypeFreshwater Only

Swim ZoneMid-level, Surface

StockingSchool of 6+

Showing 721 - 735 of 735 Tank Mates

Harlequin Rasbora & Yellow Lab (Mbuna)

Trigonostigma heteromorpha · Labidochromis caeruleus

Possible with Caution

Harlequin Rasbora: PeacefulYellow Lab (Mbuna): Semi-Aggressive

Harlequin Rasbora & Yellow Peacock Cichlid

Trigonostigma heteromorpha · Aulonocara baenschi

Harlequin Rasbora & Yellow Perch

Trigonostigma heteromorpha · Perca flavescens

Possible with Caution

Harlequin Rasbora: PeacefulYellow Perch: Semi-Aggressive

Harlequin Rasbora & Yellow Sand Cichlid

Trigonostigma heteromorpha · Xenotilapia bathyphilus

Harlequin Rasbora & Yellow Shrimp

Trigonostigma heteromorpha · Neocaridina davidi var. yellow

Ideal Tank Mates

Harlequin Rasbora: PeacefulYellow Shrimp: Peaceful

Harlequin Rasbora & Yoyo Loach

Trigonostigma heteromorpha · Botia almorhae

Possible with Caution

Harlequin Rasbora: PeacefulYoyo Loach: Mostly Peaceful

Harlequin Rasbora & Zebra Apple Snail

Trigonostigma heteromorpha · Asolene spixi

Ideal Tank Mates

Harlequin Rasbora: PeacefulZebra Apple Snail: Peaceful

Harlequin Rasbora & Zebra Danio

Trigonostigma heteromorpha · Danio rerio

Ideal Tank Mates

Harlequin Rasbora: PeacefulZebra Danio: Mostly Peaceful

Harlequin Rasbora & Zebra Loach

Trigonostigma heteromorpha · Botia striata

Possible with Caution

Harlequin Rasbora: PeacefulZebra Loach: Peaceful

Harlequin Rasbora & Zebra Obliquidens

Trigonostigma heteromorpha · Astatotilapia latifasciata

Possible with Caution

Harlequin Rasbora: PeacefulZebra Obliquidens: Aggressive

Harlequin Rasbora & Zebra Oto

Trigonostigma heteromorpha · Otocinclus cocama

Possible with Caution

Harlequin Rasbora: PeacefulZebra Oto: Peaceful

Harlequin Rasbora & Zebra Pleco (L046)

Trigonostigma heteromorpha · Hypancistrus zebra

Possible with Caution

Harlequin Rasbora: PeacefulZebra Pleco (L046): Mostly Peaceful

Harlequin Rasbora & Zebra Shovelnose (Tigrinus Catfish)

Trigonostigma heteromorpha · Brachyplatystoma tigrinum

Possible with Caution

Harlequin Rasbora: PeacefulZebra Shovelnose (Tigrinus Catfish): Mostly Peaceful

Harlequin Rasbora & Zebra Spiny Eel

Trigonostigma heteromorpha · Mastacembelus zebrinus

Possible with Caution

Harlequin Rasbora: PeacefulZebra Spiny Eel: Peaceful

Harlequin Rasbora & Zebra Tilapia

Trigonostigma heteromorpha · Heterotilapia buttikoferi

Possible with Caution

Harlequin Rasbora: PeacefulZebra Tilapia: Highly Aggressive