Brakes are not working

@mrblaine we purchased the 17" Black Magic Brake Kit, with that said, it comes with rotters steering knuckles and a master cylinder. Now on to my question, should we still use DOT 3 brake fluid?
 
@mrblaine we purchased the 17" Black Magic Brake Kit, with that said, it comes with rotters steering knuckles and a master cylinder. Now on to my question, should we still use DOT 3 brake fluid?
I use the Valvoline in the white bottle with the blue label. Have for years with no issue.