blueface
 
文章: 12
 |
 于 2003-08-19 23:09    
Be careful.Be Careful.......
Once, I took out all filter media from sump and washed it with tank water.Then most butterfly fishes died on the following week.
Recently, I have replaced my sump with new one. One week before the replacement, I started to lower S.G. and after the replacement, I further lowered s.g. to 1.01. Now it 's about one week, it seem everything is Ok. Hope they will be Ok for next serveral weeks, then I will put S.G. back to normal.
Just for your information.
blueface
|
顯示適合列印的版本 
寄給朋友
