ok my pekins come in 7 days! im soooo excited EEEEEEK!! heres my question ...... what feed should i get for duck babies ? ( by the time the duckies get here ) i'll have 4 week old layer chicks . that ALSO need another bag of feed .... what can i buy that will feed both ? or do i have to buy separate? and the Niacin ? if its NOT chick starter( which i know doesnt have enough) do i still have to supplement for the ducks? i give ACV to my chicks in their water ...is that ok for my new ducks too or no ? thank you so much!