The tank was perfect for me.. Before I bought the tank I read some other reviews on it, and saw that a couple people's tank came in cracked but they had also shipped it to a store near by. Anyway I ordered the tank (I had it shipped to my house), and I was worried that mine would come in cracked as well. So I emailed Walmart and said that I had read some reviews on it, and it came in cracked. They emailed me back in less than 24 hours saying they changed the manufacturer who was shipping it, and that it should not come in cracked. 2 Days later my tank arrived to my house, I opened it up I there we NO cracks nor scratches, I was so relived and very happy. It was also very easy to set up, I have not ran the filter/ air pump yet as I have not purchased my fish. I did test out the light which worked perfect, and set up the filter/air pump. If you have never bought I fish before you should fill the tank up with water and let everything run for a day or two before you get the fish. The only problem with the tank was that is did not come with instructions, although it had a "set-up guide" it did not explain how to set up the filter/air pump. It said to follow the installation ans safety instructions packed with the individual units, which there was no instructions for the individual units.