推荐回答(5个)
北美鳄龟比较好养,因为它价格最便宜,还够活泼。
在饲养的时候要注意一下以下几点:
1、鳄龟有晒太阳的习性但又不能久晒;
2、 养殖密度不宜过大,而且要注意大小分级,以利于龟的生长;
3、 保持水质清洁,经常换水,经常清理水底砂,避免细菌和害虫繁殖。如果将饲料投喂到水中,在水中则不宜放卵石,以免饲料在石缝隙中腐烂,影响水质。而且水温最好保持在25C°以上。
大鳄最大,中美,佛,都挺好看的,纯北美最帅。
鳄龟主要分布在北美洲的密西西比河流域,美国南部、中部地区和中美洲,以美国东南部为盛。迈阿密是鳄龟的重要原产区。
鳄龟在美国因分布的地区不同,有“南龟”和“北龟”之分,其体色分为“黄背”和“黑背”两种,黄背鳄龟耐高温,黑背鳄龟耐低温。
品种除很少量的大鳄龟外,绝大部分为小鳄龟,分布的地区有北京、上海、江苏、浙江、江西、海南、广东、广西、湖南、山东、四川等。

外形特征:
鳄龟背甲最长可达70cm以上,在人工饲养下正常生长停止在40cm左右。体重:80KG以上,曾有达200KG的记录。它保持了原始龟的特征,嘴巴、背甲盾片、红舌都异常奇特,头和颈上有许多肉突,龟壳长而厚,背上有3条凸起的纵走稜脊,盾片呈棕褐色
13块盾片就像13座小山连绵起伏,呈纵横3行排列,背甲的边缘有许多像锯齿状的突起,使它们的外观像是穿上装甲的恐龙。他们与拟鳄龟不同,龟壳上有三行棘。它们呈实灰色、褐色、金黄色、黑色或橄榄绿色。
眼睛周围有散开的黄色斑纹,长在口的两侧,小而有神,且有星星状的肉质“睫毛”。真鳄龟的舌上长有一个鲜红色且分叉的蠕虫状的肉突,通过中间的圆形肌肉与舌头相连。两端能够自由伸缩活动,舌头形状像蠕虫,用来诱食鱼类。
以上内容参考:百度百科-鳄龟
肯定是大鳄龟了,大鳄龟才出生的不容易吃食,但是只要养开了口,比小鳄龟好养多了,首先大鳄龟出生体积就会普遍略大于小鳄龟,自己会钓鱼,成长比小鳄龟快,成年体积远大于小鳄龟,龟壳精美程度和硬度远超小鳄龟,攻击力更是小鳄龟的几十倍,偏偏胆子特别小,典型的肌肉发达,头脑简单,光从价格上来说,北美小鳄龟34包邮,咋佛50包邮,纯佛500多包邮,大鳄龟原色260不包邮,大鳄龟淡彩360不包邮,大鳄龟GOLD才出生的480,养1年就880,养2年就1200,养3年就2400,成年11年GOLD大鳄龟品相好值10000多,所以购买大鳄龟回家饲养到个几年可以稍微偏低卖回给商家,也就是2年1200,卖800回去他们就收,解决了回收问题,小鳄龟长大你卖回去别人根本不要, 再上面的白金大鳄龟,也就是变异品种了在780-1200左右才出生小苗,再上面的WG大鳄龟,也就是大理石大鳄龟,再4000-7000左右,所以要养就养大鳄龟,不只比小鳄龟帅,还有的赚,大鳄龟1斤肉市场价格50,销量很火,如果你买1个原色260,养到6斤就回本了,大鳄龟理论上能长400斤,实际上最大的才214斤记录,家养的最多100斤,所以养到6斤无压力
大鳄长的好看,嘴里有像红虫的特殊舌头(引诱食物上钩!)
小鳄长的凑活,但是进攻猛呀!大了连藏獒都能打过!(梦)
佛鳄长的一般,他是龟中之王,就是藏獒和小鳄一起也打不过
所以什么龟好养要根据你的情况,介绍性的你一定也看过,买龟就要根据你的喜好买呀!而且鳄龟能活80多年,可以成为一生的伴侣,你也可以问问自己哪种适合自己,以我的判断,我觉得大鳄龟好点!起码他长大了对你的生命没有威胁!
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