矛形鳑鲏 (Tanakia lanceolata)

科: Cyprinidae

矛形鳑鲏，性情温和的杂食性鱼类，原生分布于日本、朝鲜半岛，中等饲养难度。

饲养参数

水温: 18–26 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 9.2–13.1 cm
最小缸体: 131 L
水层: Mid-water swimmer; keep 6+
饲养难度: 中等
性情: Peaceful
产地: 日本、朝鲜半岛

物种概述

A Cyprinidae species native to Japan & the Korean Peninsula: Tanakia lanceolata lives mid-water swimmer; keep 6+ over clear streams, rivers and still waters. Peaceful. Adults reach 9.2–13.1 cm. It is one of the aquarium-kept Tanakia species we profile, alongside Tanakia koreensis, Tanakia himantegus, Tanakia tanago.

原生生境

栖息地: Clear streams, rivers and still waters
水流: Moderate flow
溶氧: Average oxygen needs

造景与硬件

底床: Smooth gravel and sand with open floor space
硬景观: Driftwood, water-worn stones and shelters that mimic the native biotope
水草: Hardy plants on hardscape; keep the floor open

性格食性与混养

群游性: Keep 6+; larger groups settle better
食性: Omnivore; quality prepared foods with variety
推荐混养: Amur False Gudgeon — Similar size and water needs
China-Bitterling — Similar size and water needs
Acanthorhodeus chankaensis — Similar size and water needs
避免混养: Large aggressive cichlids — Bullying and injury risk
Known fin nippers — Constant stress and fin damage

繁殖与备注

雌雄差异: Males are typically slimmer and more intensely colored; females fuller-bodied
繁殖方式: Spawning; condition with rich foods and simulate seasonal changes

常见问题

矛形鳑鲏好养吗？

中等难度，稳定水质比高端设备更关键。Peaceful，Keep 6+; larger groups settle better。

矛形鳑鲏适合什么水温和水质？

建议水温 18–26 °C，Community-standard range; verify locally；Standard heater to hold the mid-range steadily。

矛形鳑鲏能长多大，需要多大的缸？

成体约 9.2–13.1 cm，属Mid-water swimmer; keep 6+鱼类，建议至少 131 L 缸体。

矛形鳑鲏吃什么？

Omnivore; quality prepared foods with variety。每天两小餐比一顿大餐更利于状态。

矛形鳑鲏能和其他鱼混养吗？

可以。Peaceful，适合与Amur False Gudgeon — Similar size and water needs, China-Bitterling — Similar size and water needs, Acanthorhodeus chankaensis — Similar size and water needs混养。避开Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damage。

矛形鳑鲏产自哪里？

原生于日本、朝鲜半岛，栖息于Clear streams, rivers and still waters。Moderate flow，Average oxygen needs。

矛形鳑鲏怎么繁殖？

Spawning; condition with rich foods and simulate seasonal changes。Males are typically slimmer and more intensely colored; females fuller-bodied。