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 73 - 96 of 735 Tank Mates

Harlequin Rasbora & Bala Shark

Trigonostigma heteromorpha · Balantiocheilos melanopterus

Ideal Tank Mates

Harlequin Rasbora: PeacefulBala Shark: Mostly Peaceful

Harlequin Rasbora & Balloon Molly

Trigonostigma heteromorpha · Poecilia latipinna hybrid

Possible with Caution

Harlequin Rasbora: PeacefulBalloon Molly: Mostly Peaceful

Harlequin Rasbora & Bamboo Shrimp

Trigonostigma heteromorpha · Atyopsis moluccensis

Possible with Caution

Harlequin Rasbora: PeacefulBamboo Shrimp: Peaceful

Harlequin Rasbora & Banana Loach

Trigonostigma heteromorpha · Acantopsis choirorhynchos

Possible with Caution

Harlequin Rasbora: PeacefulBanana Loach: Peaceful

Harlequin Rasbora & Banded Apistogramma

Trigonostigma heteromorpha · Apistogramma bitaeniata

Possible with Caution

Harlequin Rasbora: PeacefulBanded Apistogramma: Semi-Aggressive

Harlequin Rasbora & Banded Archerfish (Brackish)

Trigonostigma heteromorpha · Toxotes jaculatrix

Harlequin Rasbora & Banded Chromide

Trigonostigma heteromorpha · Etroplus suratensis

Possible with Caution

Harlequin Rasbora: PeacefulBanded Chromide: Semi-Aggressive

Harlequin Rasbora & Banded Cichlid

Trigonostigma heteromorpha · Heros notatus

Possible with Caution

Harlequin Rasbora: PeacefulBanded Cichlid: Mostly Peaceful

Harlequin Rasbora & Banded Gourami

Trigonostigma heteromorpha · Trichogaster fasciata

Possible with Caution

Harlequin Rasbora: PeacefulBanded Gourami: Mostly Peaceful

Harlequin Rasbora & Banded Leporinus

Trigonostigma heteromorpha · Leporinus fasciatus

Possible with Caution

Harlequin Rasbora: PeacefulBanded Leporinus: Aggressive

Harlequin Rasbora & Banded Rainbowfish

Trigonostigma heteromorpha · Melanotaenia trifasciata

Ideal Tank Mates

Harlequin Rasbora: PeacefulBanded Rainbowfish: Peaceful

Harlequin Rasbora & Bandit Cory

Trigonostigma heteromorpha · Corydoras metae

Ideal Tank Mates

Harlequin Rasbora: PeacefulBandit Cory: Peaceful

Harlequin Rasbora & Banjo Catfish

Trigonostigma heteromorpha · Bunocephalus coracoideus

Possible with Caution

Harlequin Rasbora: PeacefulBanjo Catfish: Peaceful

Harlequin Rasbora & Barlow's Dwarf Cichlid (Apistogramma Maulbrüter)

Trigonostigma heteromorpha · Apistogramma barlowi

Possible with Caution

Harlequin Rasbora: PeacefulBarlow's Dwarf Cichlid (Apistogramma Maulbrüter): Mostly Peaceful

Harlequin Rasbora & Barred Rainbowfish

Trigonostigma heteromorpha · Chilatherina fasciata

Ideal Tank Mates

Harlequin Rasbora: PeacefulBarred Rainbowfish: Peaceful

Harlequin Rasbora & Batanta Rainbowfish

Trigonostigma heteromorpha · Melanotaenia batanta

Ideal Tank Mates

Harlequin Rasbora: PeacefulBatanta Rainbowfish: Peaceful

Harlequin Rasbora & Bearded Cory

Trigonostigma heteromorpha · Scleromystax barbatus

Possible with Caution

Harlequin Rasbora: PeacefulBearded Cory: Peaceful

Harlequin Rasbora & Beckford's Pencilfish

Trigonostigma heteromorpha · Nannostomus beckfordi

Possible with Caution

Harlequin Rasbora: PeacefulBeckford's Pencilfish: Peaceful

Harlequin Rasbora & Bee Shrimp

Trigonostigma heteromorpha · Caridina logemanni

Possible with Caution

Harlequin Rasbora: PeacefulBee Shrimp: Peaceful

Harlequin Rasbora & Bee Shrimp (Crystal Red / Black)

Trigonostigma heteromorpha · Caridina cantonensis

Possible with Caution

Harlequin Rasbora: PeacefulBee Shrimp (Crystal Red / Black): Peaceful

Harlequin Rasbora & Bengal Loach

Trigonostigma heteromorpha · Botia dario

Possible with Caution

Harlequin Rasbora: PeacefulBengal Loach: Mostly Peaceful

Harlequin Rasbora & Bentos Tetra

Trigonostigma heteromorpha · Hyphessobrycon bentosi

Possible with Caution

Harlequin Rasbora: PeacefulBentos Tetra: Peaceful

Harlequin Rasbora & Betta (Siamese Fighting Fish)

Trigonostigma heteromorpha · Betta splendens

Possible with Caution

Harlequin Rasbora: PeacefulBetta (Siamese Fighting Fish): Semi-Aggressive

Harlequin Rasbora & Betta Imbellis

Trigonostigma heteromorpha · Betta imbellis

Possible with Caution

Harlequin Rasbora: PeacefulBetta Imbellis: Mostly Peaceful