科: Cichlidae
非洲王子为慈鲷科鱼类，繁殖期攻击性上升，需提前规划领域，原生分布于非洲马拉维湖。聪明鱼，会重排造景、认得主人，也会惩罚光秃拥挤的缸。成体约 6.1–8.9 cm，成对或一雄多雌，缸内需有遮蔽视线的隔断，适宜水温 23–26 °C。过滤要强，石头要堆。
Labidochromis caeruleus, a member of the family Cichlidae, is native to Lake Malawi, Africa. A thinking fish that rearranges décor and learns its keeper — and punishes bare, crowded tanks. It lives on the bottom. Adults reach 6.1–8.9 cm. Pairs or harems in tanks with broken sightlines. Over-filter for its messy habits, aquascape with rock walls, and respect its claimed corner. Maintain 23–26 °C at pH 6–8. Undemanding once its core needs are met.