here is some pic of my refugium

http://www.sbsupport.net/ubb/WDSCN3509.jpg
http://www.sbsupport.net/ubb/WDSCN3512.jpg
http://www.sbsupport.net/ubb/WDSCN3517.jpg
http://www.sbsupport.net/ubb/WDSCN3518.jpg

Cool! What pump are you using?

I am using an old Hagan power head
I think it is the 800 model

I am using a control vavle to limit the flow because it is only a 5 gal nano tank.

just added two pepermint shrimp.

they seems to be doing ok.