Threadfin Rainbowfish Tank Mates & Compatibility

Threadfin Rainbowfish

Iriatherina werneri

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TemperamentPeaceful (1/10)

Adult Size5 cm

Temperature23–29°C

Water TypeFreshwater Only

Swim ZoneSurface, Mid-level

StockingSchool of 6+

Showing 169 - 192 of 735 Tank Mates

Threadfin Rainbowfish & Channel Catfish

Iriatherina werneri · Ictalurus punctatus

Threadfin Rainbowfish & Chao Phraya Giant Catfish (Paroon Shark)

Iriatherina werneri · Pangasius sanitwongsei

Threadfin Rainbowfish & Checker Barb

Iriatherina werneri · Oliotius oligolepis

Possible with Caution

Threadfin Rainbowfish: PeacefulChecker Barb: Peaceful

Threadfin Rainbowfish & Checkerboard Cichlid

Iriatherina werneri · Dicrossus filamentosus

Possible with Caution

Threadfin Rainbowfish: PeacefulCheckerboard Cichlid: Mostly Peaceful

Threadfin Rainbowfish & Chequered Rainbowfish

Iriatherina werneri · Melanotaenia splendida inornata

Possible with Caution

Threadfin Rainbowfish: PeacefulChequered Rainbowfish: Peaceful

Threadfin Rainbowfish & Cherry Barb

Iriatherina werneri · Puntius titteya

Possible with Caution

Threadfin Rainbowfish: PeacefulCherry Barb: Peaceful

Threadfin Rainbowfish & Cherry Shrimp

Iriatherina werneri · Neocaridina davidi

Possible with Caution

Threadfin Rainbowfish: PeacefulCherry Shrimp: Peaceful

Threadfin Rainbowfish & Cherry Spot Rasbora

Iriatherina werneri · Rasbora rubrodorsalis

Possible with Caution

Threadfin Rainbowfish: PeacefulCherry Spot Rasbora: Peaceful

Threadfin Rainbowfish & Chili Rasbora

Iriatherina werneri · Boraras brigittae

Possible with Caution

Threadfin Rainbowfish: PeacefulChili Rasbora: Peaceful

Threadfin Rainbowfish & Chinese Algae Eater (CAE)

Iriatherina werneri · Gyrinocheilus aymonieri

Threadfin Rainbowfish & Chinese Barb (Green Barb)

Iriatherina werneri · Puntius semifasciolatus

Possible with Caution

Threadfin Rainbowfish: PeacefulChinese Barb (Green Barb): Peaceful

Threadfin Rainbowfish & Chipokae Mbuna

Iriatherina werneri · Melanochromis chipokae

Threadfin Rainbowfish & Chisumulu Pearl Cichlid

Iriatherina werneri · Labidochromis chisumulae

Threadfin Rainbowfish & Chocolate Cichlid

Iriatherina werneri · Hypselecara temporalis

Threadfin Rainbowfish & Chocolate Gourami

Iriatherina werneri · Sphaerichthys osphromenoides

Possible with Caution

Threadfin Rainbowfish: PeacefulChocolate Gourami: Peaceful

Threadfin Rainbowfish & Chocolate Loricaria (L062)

Iriatherina werneri · Loricaria cataphracta

Possible with Caution

Threadfin Rainbowfish: PeacefulChocolate Loricaria (L062): Peaceful

Threadfin Rainbowfish & Christmas Fulu

Iriatherina werneri · Xystichromis phytophagus

Possible with Caution

Threadfin Rainbowfish: PeacefulChristmas Fulu: Semi-Aggressive

Threadfin Rainbowfish & Chuco Cichlid

Iriatherina werneri · Chuco godmanni

Possible with Caution

Threadfin Rainbowfish: PeacefulChuco Cichlid: Aggressive

Threadfin Rainbowfish & Cigar Shark (Mad Barb)

Iriatherina werneri · Leptobarbus hoevenii

Threadfin Rainbowfish & Clown Killifish

Iriatherina werneri · Epiplatys annulatus

Possible with Caution

Threadfin Rainbowfish: PeacefulClown Killifish: Peaceful

Threadfin Rainbowfish & Clown Knifefish

Iriatherina werneri · Chitala ornata

Threadfin Rainbowfish & Clown Loach

Iriatherina werneri · Chromobotia macracanthus

Possible with Caution

Threadfin Rainbowfish: PeacefulClown Loach: Peaceful

Threadfin Rainbowfish & Clown Pleco (L104)

Iriatherina werneri · Panaqolus maccus

Possible with Caution

Threadfin Rainbowfish: PeacefulClown Pleco (L104): Mostly Peaceful

Threadfin Rainbowfish & Cobalt Blue Zebra

Iriatherina werneri · Metriaclima callainos