More stuff for the coop

With Lee almost done enclosing the coop, we need to finish up getting the coop supplies. So today I bought from Florida Farm & Feed 25lbs of Start & Grow chicken feed, a 12# poultry feeder and a 2 gallon double-walled water fount, both hanging and stainless steel. Just realized I forgot to get a cover for the feeder. Should I have bought the plastic stuff instead??