My baby BP passed away yesterday from a blockage that caused him to contort his spine as he tried to pass it.

I am scheduled to pick up another BP this week and I wanted to use Riley's old tank since I no longer have to worry about buying a new one for my new addition. How do you guys recommend sterilizing the old tank?

I'm only doing it as a precautionary measure and my own piece of mind, as it was discovered that he was not sick with something transferable.