科: Characidae
红纹灯为Characidae鱼类。成体约 3.7–5.4 cm,适宜水温 23–27 °C。
A Characidae species: Hemigrammus rubrostriatus lives bottom-dwelling over blackwater streams and flooded forest. Mostly peaceful; larger species predatory. Adults reach 3.7–5.4 cm. It is one of the aquarium-kept Hemigrammus species we profile, alongside Hemigrammus bleheri, Hemigrammus ocellifer, Hemigrammus rhodostomus.
饲养难度:中等。Mostly peaceful; larger species predatory。
保持 23–27 °C 并避免波动,pH 6–8、GH 5–19 dGH 即可。
成体约 3.7–5.4 cm;最小缸体 35 L,并留出活动空间。
Omnivore with carnivorous tilt。它在Dark sand and leaf litter上自然觅食,投喂可少量多次。
Mostly peaceful; larger species predatory;Strong shoalers; keep in groups of 8 or more。理想混养对象:Similar-sized peaceful community fish — Similar size and water needs。需避开Much smaller fish — May outcompete or bully tiny tankmates。
栖息于Blackwater streams and flooded forest。Still to gentle current,Moderate。
跳缸风险低,但加缸盖更稳妥。
人工环境下:Egg-scatterer among fine plants。Subtle; females fuller-bodied。