I run a Reefkeerper II but I saw this for you AC3 people and thought it was cool.
http://cgi.ebay.com/Neptune-aquacon...ryZ20755QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
http://cgi.ebay.com/Neptune-aquacon...ryZ20755QQssPageNameZWDVWQQrdZ1QQcmdZViewItem