The hagen kit costs $243.88 cdn, and comes with a 33 gallon hagen aquarium (36x13x18), a fluorescent hood, a heater, an AC 300, and a few extras like a thermometer, net, food etc. The walmart kit costs $269.97 cdn and comes with a 55 gallon aquarium (48x13x22), I'm not sure of who makes it, I've been told that it's either mad by All Glass Aquariums, or Marineland. The kit also comes with a fluorescent hood, a filter by marine land (a penguin 330 without the bio-wheel), a heater and extras like the thermometer, net food etc.