Using salt to disinfect/clean aquarium

[tulip55555]

I have a used aquarium that I need to disinfect. I am going to use bleach, but would also like to use salt....I want to be sure and kill EVERYTHING! Question is....will the salt scratch a glass aquarium? I'd like to use a salt paste for some abrasiveness.
Thanks

 

[NYgiantsRP]

the bleach will kill everything