黑壳虾 (Neocaridina denticulata)

科: Atyidae

黑壳虾为匙虾科（Atyidae）淡水虾，天性温和、善于刮食藻类。成体约 2–2.5 cm，适宜水温 18–26 °C，建议 10 只以上群养。

饲养参数

水温: 18–26 °C
pH: 6.5–8
GH 硬度: 6–15 dGH
成体体长: 2–2.5 cm
最小缸体: 20 L
水层: Bottom — grazes on plants, wood and glass
饲养难度: 容易
性情: Extremely peaceful
产地: East Asia — central & southern China, Taiwan

物种概述

Neocaridina denticulata is an Atyidae freshwater shrimp. In the aquarium it stays an extremely peaceful algae grazer. Plan on 2–2.5 cm of adult shrimp at 18–26 °C, kept in groups of 10 or more, and pair it with other peaceful shrimp and small fish.

原生生境

栖息地: Slow streams, ponds and rice paddies with dense vegetation
水流: Gentle current
溶氧: Moderate oxygen

造景与硬件

底床: Fine inert gravel or shrimp-safe sand
硬景观: Java moss, driftwood and leaf litter
水草: Dense moss and fine-leaf plants for grazing and refuge

性格食性与混养

群游性: Keep in groups of 10 or more
食性: Algae grazer; supplement with sinking omnivore foods
推荐混养: Other peaceful shrimp and small fish — Similar water needs
Freshwater snails — Shares the grazing niche peacefully
避免混养: Large crayfish and big-mouth cichlids — Will prey on shrimp

繁殖与备注

雌雄差异: Females are larger and deeper-bodied when carrying eggs
繁殖方式: Breeds readily in pure freshwater; eggs hatch as miniature shrimp

常见问题

黑壳虾好养吗？

饲养难度：容易。Extremely peaceful。

黑壳虾适合什么水温和水质？

保持 18–26 °C 并避免波动，pH 6.5–8、GH 6–15 dGH 即可。

黑壳虾能长多大，需要多大的缸？

成体 2–2.5 cm 左右，因其Bottom — grazes on plants, wood and glass的习性，20 L 以上的缸更合适。

黑壳虾吃什么？

Algae grazer; supplement with sinking omnivore foods。建议人工饲料搭配冷冻或活饵，保证多样性。

黑壳虾能和其他鱼混养吗？

Extremely peaceful。推荐混养：Other peaceful shrimp and small fish — Similar water needs, Freshwater snails — Shares the grazing niche peacefully。避免与Large crayfish and big-mouth cichlids — Will prey on shrimp同缸。

黑壳虾产自哪里？

产地为East Asia — central & southern China, Taiwan，典型栖息地是Slow streams, ponds and rice paddies with dense vegetation，对溶氧要求一般。

黑壳虾怎么繁殖？

人工环境下：Breeds readily in pure freshwater; eggs hatch as miniature shrimp。Females are larger and deeper-bodied when carrying eggs。