Please don't release your pet goldfish into ponds and lakes! They grow bigger than you think and contribute to poor water quality by mucking up the bottom sediments and uprooting plants. Groups of these large goldfish were recently found in Keller Lake.
顶楼这种是最土的草金鱼,那种大尾巴胖身体的叫 fancy goldfish,泛指比较高级和难养的品种 美国最常见的就是这种草金鱼和一种叫comet goldfish的,跟草金鱼很象,但是尾巴略大和成剪刀状,这两种都很好养,而且游得很快,比中国那些 fancy goldfish 的品种快多了,混在一起会欺负 fancy goldfish 和抢食物。 When they are kept as pets in small fish tanks and aquariums, goldfish tend to stay about 1-2 inches long and never grow larger than 6 inches (15 centimeters), according to the DEC. However, in the wild, goldfish often reach 12 to 14 inches (30 to 35 cm) in length. The title of largest pet goldfish goes to Goldie, who was 15 inches (38 cm) long, 5 inches (12 cm) wide, and weighed over 2 lbs (0.9 kg) in 2008, according to the BBC. Goldie''''s owner told the BBC that the fish was only an inch long when she bought it for 99 cents, and 15 years later it had ballooned into a record-breaking size, despite being kept in a small tank.
你以为金鱼是什么呢
金鱼是从鲫鱼培养出来的,应该和鲤鱼还是有一定距离。
鱼也能杂交?
不是!是小金鱼长成这么大尺寸的!很多学佛的人,爱搞这种放生。
这鱼不能吃的。
当然可以啊,鹦鹉鱼就是
exactly! 金鱼是可以长很大的!
这是物种变异吧,还是小金鱼都可以长城这么大
鲤科鲫属。 从鲫鱼驯化选育来的,离鲤鱼不太远,一个科的。就像猫豹子老虎。。。 我记得看过一个培育金鱼的专题,色彩那部分记忆不深了,说到过尾鳍,鱼一般都是单的,鲫鱼有发生变异变成双或三尾鳍的,一般都会夭折,有幸存的,就被定向选育,逐渐培育出了金鱼的多尾。
https://baike.baidu.com/item/%E9%B2%AB%E9%B1%BC/322414 鲫鱼: 鲤科 鲫属 下的动物统称
顶楼这种是最土的草金鱼,那种大尾巴胖身体的叫 fancy goldfish,泛指比较高级和难养的品种
美国最常见的就是这种草金鱼和一种叫comet goldfish的,跟草金鱼很象,但是尾巴略大和成剪刀状,这两种都很好养,而且游得很快,比中国那些 fancy goldfish 的品种快多了,混在一起会欺负 fancy goldfish 和抢食物。
When they are kept as pets in small fish tanks and aquariums, goldfish tend to stay about 1-2 inches long and never grow larger than 6 inches (15 centimeters), according to the DEC. However, in the wild, goldfish often reach 12 to 14 inches (30 to 35 cm) in length.
The title of largest pet goldfish goes to Goldie, who was 15 inches (38 cm) long, 5 inches (12 cm) wide, and weighed over 2 lbs (0.9 kg) in 2008, according to the BBC. Goldie''''s owner told the BBC that the fish was only an inch long when she bought it for 99 cents, and 15 years later it had ballooned into a record-breaking size, despite being kept in a small tank.
这是因为这种金鱼单尾太丑所以扔了吗?以前在国内鱼市上的观赏鱼就没看到过单尾金鱼。
最讨厌放生的人了。特别是专门买了放生的。之前这边一个湖有人抓到亚裔放了一筐鳝鱼还是乌龟,说是放生还愿之类的。脑残还破坏大。
美国这种草金鱼很多人买回去不是为了养,而是给他们的宠物(比如乌龟)当食物的
还有人将旱乌龟"放生"回湖中
这长大的能吃不
这不是锦鲤,锦鲤长得不是这样的。
没错,这看起来像鲫鱼科,没有胡子,脸型也太尖了, 不像鲤鱼科
应该可以吧,那种红耳龟就是特别强大,性成熟非常早,而且可以和各种本地龟杂交,一但放生,基本放到哪里当地很多物种包括龟都完了
是的,PETCO里几毛钱一条的那种金鱼大部分是买去喂大鱼或乌龟吃得。我想买了当宠物的时候,店里伙计告诉我的,还说这种活不长,不过我的养了好几年了还活得好好的哈哈。
鲤鱼有胡子的好吗
不会吧,海里那么多小鱼呢。
今日冷知识 学到了
哈哈哈哈哈🤣
还有放生蛇什么的,真是脑残……
我原来也以为那样的才叫金鱼,后来才知道那叫狮头金鱼,你看老美吃的gold fish cracker包装就是图片这种金鱼
哈哈,我在想不知道味道怎么样
金鱼的粑粑特别毒,养金鱼的水无法养其他品种鱼,必须把鱼缸里外所有物品全部彻底彻底消毒才能换鱼养。
喂多撑死,喂到不饿死就慢慢长。
gold fish就是能长这么大 所以我这pet store要求买它的人家里有至少20gallon鱼缸