宝莲灯 (Hemigrammus bleheri)

科: Characidae

宝莲灯，性情温和的杂食性鱼类，原生分布于南美洲内格罗河流域（巴西、哥伦比亚），中等饲养难度。

饲养参数

水温: 23–26 °C
pH: 5–6
GH 硬度: 5–12 dGH
成体体长: 2.5–3.6 cm
最小缸体: 36 L
水层: Mid-water swimmer; keep 10+
饲养难度: 中等
性情: Peaceful
产地: 南美洲内格罗河流域（巴西、哥伦比亚）

物种概述

A Characidae species: Hemigrammus bleheri lives mid-water swimmer; keep 10+ over clear streams, rivers and still waters. Peaceful. Adults reach 2.5–3.6 cm. It is one of the aquarium-kept Hemigrammus species we profile, alongside Hemigrammus ocellifer, Hemigrammus rhodostomus, Hemigrammus erythrozonus.

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 10+; larger groups settle better
食性: Omnivore; quality prepared foods with variety
推荐混养: Amur False Gudgeon — Similar size and water needs
Striped Bitterling — Similar size and water needs
Acheilognathus gracilis — 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: Egg-scatterer over fine plants; condition with rich foods and simulate seasonal changes

常见问题

宝莲灯好养吗？

饲养难度：中等。Peaceful。

宝莲灯适合什么水温和水质？

建议水温 23–26 °C，23–26 °C recorded range；Standard heater to hold the mid-range steadily。

宝莲灯能长多大，需要多大的缸？

成体约 2.5–3.6 cm；最小缸体 36 L，并留出活动空间。

宝莲灯吃什么？

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

宝莲灯能和其他鱼混养吗？

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

宝莲灯产自哪里？

分布于南美洲内格罗河流域（巴西、哥伦比亚）：Clear streams, rivers and still waters，Moderate flow。

宝莲灯怎么繁殖？

人工环境下：Egg-scatterer over fine plants; condition with rich foods and simulate seasonal changes。Males are typically slimmer and more intensely colored; females fuller-bodied。