Shoal & Stem
Main tank
F

Forktail Rainbowfish

Pseudomugil furcatus

2 in the tank

Where it's from

Native to the Musa river basin

Papua New Guinea

Native range: Tedesco et al. 2017 (CC0).

At a glance

Size
2 in
5 cm
Min tank
10 gal
38 L
Group
6+
Temp
75–82°F
24–28°C
pH
6.5–7.5
GH
89–214 ppm
5–12 dGH
Temperament
Peaceful
Swims
Middle

Ammonia 0 ppm and nitrate under 20 ppm.

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Everything about Forktail Rainbowfish

Care guide, common diseases, tank mates, keepers' experiences and more