Threadfin Rainbowfish & Iridescent Shark
Iriatherina werneri · Pangasianodon hypophthalmus
Threadfin Rainbowfish: PeacefulIridescent Shark: Mostly Peaceful
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Threadfin Rainbowfish Tank Mates & Compatibility
Threadfin Rainbowfish
Iriatherina werneri
TemperamentPeaceful (1/10)
Adult Size5 cm
Temperature23–29°C
Water TypeFreshwater Only
Swim ZoneSurface, Mid-level
StockingSchool of 6+
Showing 361 - 384 of 735 Tank Mates
Not Recommended
Threadfin Rainbowfish & Jack Dempsey
Iriatherina werneri · Rocio octofasciata
Threadfin Rainbowfish: PeacefulJack Dempsey: Aggressive
Threadfin Rainbowfish & Jaguar Cichlid
Iriatherina werneri · Parachromis managuensis
Threadfin Rainbowfish: PeacefulJaguar Cichlid: Highly Aggressive
Threadfin Rainbowfish & Japanese Ricefish (Medaka)
Iriatherina werneri · Oryzias latipes
Threadfin Rainbowfish: PeacefulJapanese Ricefish (Medaka): Peaceful
Threadfin Rainbowfish & Japen Rainbowfish
Iriatherina werneri · Melanotaenia japenensis
Threadfin Rainbowfish: PeacefulJapen Rainbowfish: Peaceful
Threadfin Rainbowfish & Julii Corydoras (False Julii)
Iriatherina werneri · Corydoras trilineatus
Threadfin Rainbowfish: PeacefulJulii Corydoras (False Julii): Peaceful
Threadfin Rainbowfish & Jurupari Eartheater
Iriatherina werneri · Satanoperca jurupari
Threadfin Rainbowfish: PeacefulJurupari Eartheater: Mostly Peaceful
Threadfin Rainbowfish & Kamaka Rainbowfish
Iriatherina werneri · Melanotaenia kamaka
Threadfin Rainbowfish: PeacefulKamaka Rainbowfish: Peaceful
Threadfin Rainbowfish & Kenyi Cichlid
Iriatherina werneri · Maylandia lombardoi
Threadfin Rainbowfish: PeacefulKenyi Cichlid: Highly Aggressive
Threadfin Rainbowfish & Keyhole Cichlid
Iriatherina werneri · Cleithracara maronii
Threadfin Rainbowfish: PeacefulKeyhole Cichlid: Peaceful
Threadfin Rainbowfish & Kissing Gourami
Iriatherina werneri · Helostoma temminckii
Threadfin Rainbowfish: PeacefulKissing Gourami: Semi-Aggressive
Threadfin Rainbowfish & Kiunga Blue Eye
Iriatherina werneri · Kiunga ballochi
Threadfin Rainbowfish: PeacefulKiunga Blue Eye: Peaceful
Threadfin Rainbowfish & Knight Goby
Iriatherina werneri · Stigmatogobius sadanundio
Threadfin Rainbowfish: PeacefulKnight Goby: Semi-Aggressive
Threadfin Rainbowfish & Koi
Iriatherina werneri · Cyprinus rubrofuscus
Threadfin Rainbowfish: PeacefulKoi: Peaceful
Threadfin Rainbowfish & Kribensis
Iriatherina werneri · Pelvicachromis pulcher
Threadfin Rainbowfish: PeacefulKribensis: Semi-Aggressive
Threadfin Rainbowfish & Kuhli Loach
Iriatherina werneri · Pangio kuhlii
Threadfin Rainbowfish: PeacefulKuhli Loach: Peaceful
Threadfin Rainbowfish & Lacerda Cory C015
Iriatherina werneri · Scleromystax lacerdai
Threadfin Rainbowfish: PeacefulLacerda Cory C015: Peaceful
Threadfin Rainbowfish & Lake Eacham Rainbowfish
Iriatherina werneri · Melanotaenia eachamensis
Threadfin Rainbowfish: PeacefulLake Eacham Rainbowfish: Peaceful
Threadfin Rainbowfish & Lake Mbuta Rainbowfish
Iriatherina werneri · Pelangia mbutaensis
Threadfin Rainbowfish: PeacefulLake Mbuta Rainbowfish: Peaceful
Threadfin Rainbowfish & Lake Tebera Rainbowfish
Iriatherina werneri · Melanotaenia herbertaxelrodi
Threadfin Rainbowfish: PeacefulLake Tebera Rainbowfish: Peaceful
Threadfin Rainbowfish & Lake Wanam Rainbowfish
Iriatherina werneri · Glossolepis wanamensis
Threadfin Rainbowfish: PeacefulLake Wanam Rainbowfish: Peaceful
Threadfin Rainbowfish & Largemouth Bass
Iriatherina werneri · Micropterus salmoides
Threadfin Rainbowfish: PeacefulLargemouth Bass: Aggressive
Threadfin Rainbowfish & Largereye Lampeye Killifish
Iriatherina werneri · Micropanchax macrophthalmus
Threadfin Rainbowfish: PeacefulLargereye Lampeye Killifish: Peaceful
Threadfin Rainbowfish & Least Killifish (Heterandria)
Iriatherina werneri · Heterandria formosa
Threadfin Rainbowfish: PeacefulLeast Killifish (Heterandria): Peaceful