Take a look at my 28 gallon JBJ Nano Cube HQI Reef Aquarium here.
http://www.njreefers.org/joomla/index.php?option=com_smf&Itemid=26&topic=10479.30
http://www.njreefers.org/joomla/index.php?option=com_smf&Itemid=26&topic=10479.30