I own the Walmart 55 gallon kit. If you can buy a bare tank instead, do it. The filter in the kit is in my stash of spare parts and an old sponge filter that I had on hand is serving the tank. That filter was a total waste of perfectly good plastic that someone else might have made into a nice filter. The almost universal practice of making the impeller housing an integral part of the filter housing is even absent on that thing. I am afraid it would start leaking rather quickly if I decided to place it into service.
Robby~ Is this the filter you are speaking of? I'm thinking about getting the 70 gallon so if I do end up getting the 55 gallon, it will still be very efficient. I think $47 sounds very reasonable with the free shipping. What's everybody think?
/www.petco.com/product/4051/AquaClear-Aquarium-Power-Filters.aspx