Give opinion on these please

[Jim_Leyland]

http://cgi.ebay.com/Aquarium-Moonli...8QQihZ002QQcategoryZ46314QQrdZ1QQcmdZViewItem

has anyone ever used these? If so what do you think of them? If not, do you think they would be good? Lemme know thanks

 

[Gundo5000]

DIY your own............theres many threads on "how to"