Thank you both very much I will move Steve back to his old container.
There is not a PETCO in the town that I live. That would probably explain why I could not find any of the material that I needed. I only found a small circle bowl that is supposedly a Betta starter kit. I'm not sure how big it is. I have just been buying BettaPro water from Walmart because I could not find any chemicals to treat the water with. I buy three bottles at a time and let them sit in my closet until I use them so they can be the same temperature as the water his bowl.
I will try to go out tomorrow and buy some Stresscoat. Can I buy that from Walmart? There is not a pet store in the town I live in so if I can't buy it there then it'll have to wait a couple of days until I can get to a bigger town.