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 385 - 408 of 735 Tank Mates

Threadfin Rainbowfish & Leggett's Rainbowfish

Iriatherina werneri · Glossolepis leggetti

Possible with Caution

Threadfin Rainbowfish: PeacefulLeggett's Rainbowfish: Peaceful

Threadfin Rainbowfish & Lemon Cichlid (Leleupi)

Iriatherina werneri · Neolamprologus leleupi

Threadfin Rainbowfish & Lemon Tetra

Iriatherina werneri · Hyphessobrycon pulchripinnis

Possible with Caution

Threadfin Rainbowfish: PeacefulLemon Tetra: Peaceful

Threadfin Rainbowfish & Leopard Bushfish (Ctenopoma)

Iriatherina werneri · Ctenopoma acutirostre

Threadfin Rainbowfish & Leopard Cory

Iriatherina werneri · Corydoras leopardus

Possible with Caution

Threadfin Rainbowfish: PeacefulLeopard Cory: Peaceful

Threadfin Rainbowfish & Leopard Frog Pleco (L134)

Iriatherina werneri · Peckoltia compta

Possible with Caution

Threadfin Rainbowfish: PeacefulLeopard Frog Pleco (L134): Mostly Peaceful

Threadfin Rainbowfish & Leopard Pleco

Iriatherina werneri · Pterygoplichthys gibbiceps

Threadfin Rainbowfish & Leopoldi Stingray (Black Diamond)

Iriatherina werneri · Potamotrygon leopoldi

Threadfin Rainbowfish & Lesser Spiny Eel

Iriatherina werneri · Macrognathus aculeatus

Threadfin Rainbowfish & Licorice Gourami

Iriatherina werneri · Parosphromenus deissneri

Possible with Caution

Threadfin Rainbowfish: PeacefulLicorice Gourami: Peaceful

Threadfin Rainbowfish & Lima Shovelnose Catfish

Iriatherina werneri · Sorubim lima

Threadfin Rainbowfish & Livingston's Cichlid

Iriatherina werneri · Nimbochromis livingstonii

Threadfin Rainbowfish & Long-Finned African Tetra

Iriatherina werneri · Brycinus longipinnis

Possible with Caution

Threadfin Rainbowfish: PeacefulLong-Finned African Tetra: Peaceful

Threadfin Rainbowfish & Longear Sunfish

Iriatherina werneri · Lepomis megalotis

Threadfin Rainbowfish & Longnose Gar

Iriatherina werneri · Lepisosteus osseus

Threadfin Rainbowfish & Lorentz's Rainbowfish

Iriatherina werneri · Chilatherina lorentzii

Possible with Caution

Threadfin Rainbowfish: PeacefulLorentz's Rainbowfish: Peaceful

Threadfin Rainbowfish & Loricaria lata (L010)

Iriatherina werneri · Loricaria lata

Possible with Caution

Threadfin Rainbowfish: PeacefulLoricaria lata (L010): Mostly Peaceful

Threadfin Rainbowfish & Loricaria lentiginosa

Iriatherina werneri · Loricaria lentiginosa

Possible with Caution

Threadfin Rainbowfish: PeacefulLoricaria lentiginosa: Peaceful

Threadfin Rainbowfish & Loricaria lundbergi

Iriatherina werneri · Loricaria lundbergi

Possible with Caution

Threadfin Rainbowfish: PeacefulLoricaria lundbergi: Peaceful

Threadfin Rainbowfish & Loricaria pumila (Dwarf Whiptail Catfish)

Iriatherina werneri · Loricaria pumila

Possible with Caution

Threadfin Rainbowfish: PeacefulLoricaria pumila (Dwarf Whiptail Catfish): Peaceful

Threadfin Rainbowfish & Loricaria spinulifera

Iriatherina werneri · Loricaria spinulifera

Possible with Caution

Threadfin Rainbowfish: PeacefulLoricaria spinulifera: Peaceful

Threadfin Rainbowfish & Loxozonus Corydoras (C079/C082)

Iriatherina werneri · Corydoras loxozonus

Possible with Caution

Threadfin Rainbowfish: PeacefulLoxozonus Corydoras (C079/C082): Peaceful

Threadfin Rainbowfish & Lyretail Killifish

Iriatherina werneri · Aphyosemion australe

Possible with Caution

Threadfin Rainbowfish: PeacefulLyretail Killifish: Mostly Peaceful

Threadfin Rainbowfish & MacCulloch's Rainbowfish (Dwarf Rainbowfish)

Iriatherina werneri · Melanotaenia maccullochi

Possible with Caution

Threadfin Rainbowfish: PeacefulMacCulloch's Rainbowfish (Dwarf Rainbowfish): Peaceful