Use the search function and you'll find a ton of info on this. Buying a new tank is the easyest and most expensive solution. Cleaning and coating your current tank is not difficult and if you follow the manufacturer's directions you will get a quality result. I've done several & never had a failure. Radiator shops around here won't touch gas tanks. Someone recently posted that they used steam cleaning successfully and didn't require coating.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.