Well the floor had a soft spot in it and I decided to remove the floor and since I had the floor out I figured I might as well check the tank to make sure I don't have to go through a leaking tank in a few years. I pulled the tank tonight and it appears ok. I am going to clean it and paint it and change the floor so it has a removable section to get to the tank so if there are ever any issues it can be easily gotten to.