科: Nothobranchiidae
Rainbow Kilifish（Nothobranchius rachovii）はノソブランキス科に分類される淡水魚で、アフリカに分布する。成魚は約 4.9–7.2 cm、適水温 22–25 °C。
Nothobranchius rachovii is a Nothobranchiidae from Africa. In the wild it prefers warm freshwater streams and lakes; in the aquarium it stays calm surface-dweller that dislikes rough company. Plan on 4.9–7.2 cm of adult fish at 22–25 °C. In a community tank it pairs well with Other gentle surface fish.
中級向き。水質の安定が重要。Calm surface-dweller that dislikes rough company。Small groups with floating plants for cover。
22–25 °C が目安。急変を避け、Stable temperature matching the species origin。
成魚は 4.9–7.2 cm。最低 62 L。
Carnivore that prefers live and frozen foods。Fine sand and gravel上で採餌する性質を活かし、沈む餌も与える。
Calm surface-dweller that dislikes rough company；Small groups with floating plants for cover。向いているのはOther gentle surface fish — Share the quiet upper water。Uncovered tanks — They jump to their doomは不向き。
原産地はアフリカ。Warm freshwater streams and lakesに生息。Still to gentle current。Moderate oxygen levels。
飛び出しの傾向は低い。標準のふたでOK。
繁殖：Annual or semi-annual egg-layer; eggs rest in damp substrate。Subtle external differences。