It adds extra energy. I did this for my ducks when they came in from metzer. It helps them if they are weak...I helps with just giving them some kind of extra energy to get thro the molt.
I gave my ducks this when they are molting. It help them gets through the molt. It took them a while to get used to the stronger tasting stuff so I would hold off with some of that strong stuff. The basil oregano, basil and parsley...don't put to much...
Ok so don't change the feed.
It is ok that a vet is not available....lots of people can't go see vets and there ducks heal(and others don't I just want to tell you that now) we are going to work are best on this. Yes give them electrolytes! Are they eating?? I would put sick ducks in a cage and...
It would be fine to give them electrolytes...gives them extra vitamins, which is good! If you separate her from the rest of the flock, it would not be a bad idea to add electrolytes to all your ducks water in case this is some kind of spreading illness. Is a vet and option?