sump/refuge??

[oilers1]

Hi to all my fellow Canadians, its nice to see a Canadian bulletin board; I used to live in Burnaby and used o rum a 33 gallon reef which was sumpless; now I moved back home to Edmonton and would like to get back into the hobby again, the only diffrence is that I wat to use the 33 gallon tanks as a sump and a refuge and have no clue how to go about it. I have purvhased a 77 gallon tank. I have a berlin in sump skiimer which I purchased before moving back. I need ideas and some plans so I could understand how to do this. Thanks and go Canada GO.