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 697 - 720 of 735 Tank Mates

Harlequin Rasbora & Walking Catfish (Clarias)

Trigonostigma heteromorpha · Clarias batrachus

Possible with Caution

Harlequin Rasbora: PeacefulWalking Catfish (Clarias): Aggressive

Harlequin Rasbora & Wami Tilapia (Redeye)

Trigonostigma heteromorpha · Oreochromis hornorum

Possible with Caution

Harlequin Rasbora: PeacefulWami Tilapia (Redeye): Semi-Aggressive

Harlequin Rasbora & Warmouth

Trigonostigma heteromorpha · Lepomis gulosus

Possible with Caution

Harlequin Rasbora: PeacefulWarmouth: Aggressive

Harlequin Rasbora & Weeksi Bichir

Trigonostigma heteromorpha · Polypterus weeksii

Possible with Caution

Harlequin Rasbora: PeacefulWeeksi Bichir: Semi-Aggressive

Harlequin Rasbora & Wels Catfish (European Catfish)

Trigonostigma heteromorpha · Silurus glanis

Possible with Caution

Harlequin Rasbora: PeacefulWels Catfish (European Catfish): Aggressive

Harlequin Rasbora & West African Bichir

Trigonostigma heteromorpha · Polypterus retropinnis

Possible with Caution

Harlequin Rasbora: PeacefulWest African Bichir: Semi-Aggressive

Harlequin Rasbora & Western Rainbowfish

Trigonostigma heteromorpha · Melanotaenia australis

Ideal Tank Mates

Harlequin Rasbora: PeacefulWestern Rainbowfish: Peaceful

Harlequin Rasbora & Whiptail Catfish

Trigonostigma heteromorpha · Rineloricaria sp.

Possible with Caution

Harlequin Rasbora: PeacefulWhiptail Catfish: Peaceful

Harlequin Rasbora & Whisker Shrimp

Trigonostigma heteromorpha · Macrobrachium sp.

Possible with Caution

Harlequin Rasbora: PeacefulWhisker Shrimp: Aggressive

Harlequin Rasbora & White Cheeked Goby

Trigonostigma heteromorpha · Rhinogobius duospilus

Possible with Caution

Harlequin Rasbora: PeacefulWhite Cheeked Goby: Mostly Peaceful

Harlequin Rasbora & White Cichlid

Trigonostigma heteromorpha · Vieja argentea

Possible with Caution

Harlequin Rasbora: PeacefulWhite Cichlid: Aggressive

Harlequin Rasbora & White Cloud Mountain Minnow

Trigonostigma heteromorpha · Tanichthys albonubes

Possible with Caution

Harlequin Rasbora: PeacefulWhite Cloud Mountain Minnow: Peaceful

Harlequin Rasbora & White Saum (Green Terror)

Trigonostigma heteromorpha · Andinoacara stalsbergi

Possible with Caution

Harlequin Rasbora: PeacefulWhite Saum (Green Terror): Aggressive

Harlequin Rasbora & White Top Hara (Gallireya Reef)

Trigonostigma heteromorpha · Cynotilapia sp. 'hara'

Harlequin Rasbora & Whiteseam Fighter

Trigonostigma heteromorpha · Betta albimarginata

Possible with Caution

Harlequin Rasbora: PeacefulWhiteseam Fighter: Mostly Peaceful

Harlequin Rasbora & Wolf Cichlid

Trigonostigma heteromorpha · Parachromis dovii

Possible with Caution

Harlequin Rasbora: PeacefulWolf Cichlid: Highly Aggressive

Harlequin Rasbora & Wolf Fish

Trigonostigma heteromorpha · Hoplias malabaricus

Possible with Caution

Harlequin Rasbora: PeacefulWolf Fish: Highly Aggressive

Harlequin Rasbora & Wrestling Halfbeak

Trigonostigma heteromorpha · Dermogenys pusilla

Possible with Caution

Harlequin Rasbora: PeacefulWrestling Halfbeak: Mostly Peaceful

Harlequin Rasbora & X-Ray Tetra (Pristella)

Trigonostigma heteromorpha · Pristella maxillaris

Ideal Tank Mates

Harlequin Rasbora: PeacefulX-Ray Tetra (Pristella): Peaceful

Harlequin Rasbora & Xenotilapia ochrogenys

Trigonostigma heteromorpha · Xenotilapia ochrogenys

Harlequin Rasbora & Xenotilapia papilio

Trigonostigma heteromorpha · Xenotilapia papilio

Harlequin Rasbora & Yellow Acara

Trigonostigma heteromorpha · Aequidens metae

Possible with Caution

Harlequin Rasbora: PeacefulYellow Acara: Semi-Aggressive

Harlequin Rasbora & Yellow Bullhead Catfish

Trigonostigma heteromorpha · Ameiurus natalis

Possible with Caution

Harlequin Rasbora: PeacefulYellow Bullhead Catfish: Semi-Aggressive

Harlequin Rasbora & Yellow Convict

Trigonostigma heteromorpha · Cryptoheros nanoluteus

Possible with Caution

Harlequin Rasbora: PeacefulYellow Convict: Semi-Aggressive