How long should chicks receive electrolytes in their drinking water?

[Shurt]

I only do it for adults , I read not to give it to chickens until there 6 month old .

 

[Papa chick]

I only do it for adults , I read not to give it to chickens until there 6 month old .

New to it too! I've read that Apple cider vinegar helps with pasty butt. 3 tablespoon/ gallon.