科: Cichlidae
Blue Streak Hap（Labidochromis caeruleus）はシクリッド科に分類される淡水魚で、アフリカ・マラウイ湖に分布する。成魚は約 6.1–8.9 cm、適水温 23–26 °C。
Labidochromis caeruleus, a member of the family Cichlidae, comes from Lake Malawi, Africa, where it inhabits lakes and slow rivers with structure. Feisty around breeding time; plan territory in advance and hearty eater; feed pellets with regular vegetable matter, it grows to 6.1–8.9 cm and adapts well to a properly set-up aquarium in the 23–26 °C range. In a community tank it pairs well with Large robust catfish.
難易度：中級。Feisty around breeding time; plan territory in advance。
適水温 23–26 °C。23–26 °C recorded range。Heater required for stable tropical warmth。
成魚は約 6.1–8.9 cm。Bottom-dwelling。最小 95 L の水槽。
Hearty eater; feed pellets with regular vegetable matter。1日2回の少量給餌が理想的。
Feisty around breeding time; plan territory in advance；Pairs or harems in tanks with broken sightlines。向いているのはLarge robust catfish — Ignore the posturing below。Small or timid fish — Bullied relentlesslyは不向き。
アフリカ・マラウイ湖のLakes and slow rivers with structureが生息地。
リスクは低いが、ふたがあると安心。
Both parents guard eggs and fry for weeks。Often striking; males larger and brighter。