which is the best deal?

[weezer591]

^^
http://cgi.----.com/Saltwater-aquari...QQcmdZViewItem
( for my 30 gallon tank),and its not a biocube
http://cgi.----.com/New-150-Gallon-J...QQcmdZViewItem
http://cgi.----.com/150-Gallon-JEBO-...QQcmdZViewItem