We're wondering what kind of chick starter to get out baby chicks. We had them vaccinated for Marek's disease, so do we get them medicated chick starter or just regular? The bag we got said "poultry feed" but I think we need to return it because it didn't say "Chick Starter" on it. For their water, we also got little packs of electrolytes. Are these good to add into the water as soon as we get the chicks? Or should it only be used at certain times? Advice would be greatly appreciated because the chicks are arriving in 2 days!