Threadfin Rainbowfish
Iriatherina werneri
Beginner
Freshwater
Peaceful and social. Should be kept in groups of 6+. Males exhibit mild territorial behavior.
Melanotaeniidae
Max Size
5.0 cm (2")
Min Tank
40 L (11 gal)
Min Group
6+
Diet
Omnivore - balanced diet
Water Parameters
Temperature
22.0-28.0°C
72-82°F
pH
6.0-8.0
Hardness (dGH)
80.0-150.0
Min Tank Size
40 L
11 gal
About
Rainbowfish with distinctive filamentous fins. Very attractive iridescent colors.
Behavior & Temperament
Peaceful and social. Should be kept in groups of 6+. Males exhibit mild territorial behavior.
Feeding
Omnivore - balanced diet
Breeding
Oviparous. Reproduction possible in captivity. Spawns on plants. Eggs hatch in 7-12 days.
Compatibility
Territorial, may be aggressive with conspecifics
Quick Summary
| Scientific Name | Iriatherina werneri |
|---|---|
| Family | Melanotaeniidae |
| Category | Fish |
| Care Level | Beginner |
| Water Type | Freshwater |
| Max Size | 5.0 cm (2") |
| Min Tank | 40 L (11 gal) |
| Min Group | 6+ |
| Diet | Omnivore - balanced diet |
| Temperament | Peaceful and social. Should be kept in groups of 6+. Males exhibit mild territorial behavior. |
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