I was thinking of buying this set up for my 300g will it work? one is the sump the other link is the overflow
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7700952972&fromMakeTrack=true
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7734042877&rd=1&sspagename=STRK:MEWA:IT&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7700952972&fromMakeTrack=true
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7734042877&rd=1&sspagename=STRK:MEWA:IT&rd=1