水草情迷

缸中發現不明生物..請幫手
琴晚睇睇下缸,發現有隻奇怪生物係缸度
大約2cm長
樣好似係種咁http://www.google.com.hk/imglanding?q=蜻蜓幼虫&imgurl=http://120.img.pp.sohu.com/images/blog/2007/12/18/18/8/11789118b90.jpg&imgrefurl=http://q.sohu.com/forum/16/topic/950393&usg=__llz7cwvMKVoMV_D1VUyllNCDsbs=&h=289&w=257&sz=8&hl=zh-CN&um=1&itbs=1&tbnid=fBqZtB5734olXM:&tbnh=115&tbnw=102&prev=/images%3Fq%3D%25E8%259C%25BB%25E8%259C%2593%25E5%25B9%25BC%25E8%2599%25AB%26um%3D1%26hl%3Dzh-CN%26safe%3Dstrict%26sa%3DN%26tbs%3Disch:1&um=1&safe=strict&sa=N&tbs=isch:1&start=0
佢係蜻蜓幼虫..但問題係..應該唔會有隻咁架野係度架wo...
就算有,應該都唔只一隻啦...明底咩黎架..有冇害架??

掉左佢咪咩事都冇LAW

跟草黎
一定要捉左佢
會食魚仔