科: Characidae
银牙灯为脂鲤科鱼类，性情温和，数量过少会神经质，原生分布于南美洲。体色是诚实的状态信号：发色差、分散就是在告诉你哪里不对。成体约 5.6–8.2 cm，群体紧密，切忌少于 6 尾，适宜水温 23–28 °C。群要大，光要柔。
Exodon paradoxus, a member of the family Characidae, comes from South America, where it inhabits blackwater streams and flooded forest. Gentle, slightly skittish when kept too few and mid-water omnivore; colour foods keep the red honest, it grows to 5.6–8.2 cm and adapts well to a properly set-up aquarium in the 23–28 °C range. In a community tank it pairs well with Small Corydoras.
中等难度，稳定水质比高端设备更关键。Gentle, slightly skittish when kept too few，Schools tightly; never keep below 6。
水温控制在 23–28 °C，重点是稳定。Heater for stable tropical warmth。
成体约 5.6–8.2 cm，属Middle of the water column鱼类，建议至少 81 L 缸体。
Mid-water omnivore; colour foods keep the red honest。建议人工饲料搭配冷冻或活饵，保证多样性。
可以。Gentle, slightly skittish when kept too few，适合与Small Corydoras — Share the lower water peacefully混养。避开Large or predatory fish — Tetras are snacks。
产地为南美洲，典型栖息地是Blackwater streams and flooded forest，对溶氧要求一般。
换水与维护期间建议加盖，防止惊跳。
Egg-scatterer over fine plants; no parental care。Subtle; females fuller-bodied。