紫红火口 zǐ hóng huǒ kǒu 粉红副尼丽鱼

紫红火口，学名粉红副尼丽鱼（Paraneetroplus synspilus），是慈鲷科，副尼丽鱼属的一种观赏鱼类。此鱼力量很大，会把水族箱内的布景连根拔起。 且会吃水草，不可养在草缸中。喜好弱酸至中性水质，较喜欢干净的软水。性情凶悍，色彩变化大，有些鱼色彩艳丽，但养得不好则毫无特色可言。强健好养，饲饵料不拘。繁殖亦不难，但雌雄鱼的分辨并不容易，且老成雄鱼前额突出，发情时异常凶猛，配对时必须特别小心，否则其伴侣常被攻击致死。由于它是繁殖血鹦鹂的亲鱼之一，因此市面虽不多见，但在鱼场中却是炙手可热的鱼种。

百度翻译提供：

Purplish red crater, with the scientific name of paraneetroplus synspilus, is an ornamental fish of the genus paranilus in the family Cichlidae. This fish is powerful and will uproot the scenery in the aquarium. They can also eat water and grass, and should not be kept in a straw bowl. Like weak acid to neutral water quality, prefer clean soft water. He has a fierce disposition and great changes in color. Some fish are colorful, but if they are not well raised, they have no characteristics. Strong and easy to raise, and free to feed bait. Reproduction is not difficult, but it is not easy to distinguish between male and female fish. In addition, the mature male fish has a prominent forehead and is extremely fierce during estrus. Special care must be taken when pairing, otherwise his partner is often attacked to death. As it is one of the parent fish breeding blood parrot Orioles, it is rare in the market, but it is a hot fish species in the fish farm.