Melanotaeniidae • Origin: Australia / New Guinea • Lifespan: 5-8 years
Beginner-IntermediatePeacefulMiddle-Top
Care LevelBeginner-Intermediate
TemperamentPeaceful
Min Tank Size115 L
Adult Size
2-5 in (5-13 cm)
Temperature
23-28°C
pH Range
7.0-8.0
Water Hardness
Medium-Hard (8-20 dGH)
Diet
Omnivore
Social & Grouping
Shoal of 6 or more
About this fish
Forktail Rainbow is an active, peaceful schooling fish whose colours intensify with age and in a group. It prefers neutral-to-hard water and plenty of open swimming space.
Care tips
Keep 6+ — colour and confidence build in a shoal (and with mature males).
Neutral to slightly alkaline, harder water suits them well.
Give long open swimming lanes; they're fast, active swimmers.