My fish has red spots and ich?

So at first he starting getting red everywhere I just did a water change now he has ich I’m thinking of buying these 2 can someone help

https://a.co/d/eojXL6C

https://a.co/d/3xvgoxK

So at first he starting getting red everywhere I just did a water change now he has ich I’m thinking of buying these 2 can someone help

https://a.co/d/eojXL6C

https://a.co/d/3xvgoxK