主题: 鱼虫 热带鱼苗谁要,FREE
查看单个帖子
旧 Nov 26th, 2012, 19:56     #72
walkway
Senior Member
级别:30 | 在线时长:1044小时 | 升级还需:41小时级别:30 | 在线时长:1044小时 | 升级还需:41小时
 
注册日期: Mar 2011
帖子: 1,624
积分:15
精华:5
walkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond reputewalkway has a reputation beyond repute
默认

引用:
作者: millermin 查看帖子
一般地,大家都用1w1升来大致衡量,再参考草的品种和缸高度加减。一般再用通光量复核,大致差不多就行了。因为这个标准范围比较宽大,还是以品种为主要参考对象。我的缸接近40加仑,水大致就130-140升,2管t8,78W. 灯是顶级品牌,hagen。弧形反光板,反光效果极佳。尚且明显不足,原设想应配两套...
用这个算法算出来的差太多了,完全失去了参考的价值。
walkway 当前离线  
回复时引用此帖