I keep my feed inside in a trough, never outside for fear of attracting birds with diseases. I keep water in both places, and inside water is also in a trough. Mine are large for their ages and I do not restrict their diet at all, but I see to it that they get living greens every day since day 1. I never added calcium until I saw an egg at 16 weeks since they were getting their calcium from living greens. Have added calcium ever since. Good part of it is recycled egg shells via a hand-grinder and added back mixed into their feed.
Both troughs are made with pvc plastic house gutter with end caps, and fastened to walls at 8" drinking or eating ht for adult birds.
To the person with the giant roaches, leave some feed there for them in center of run and let the chickies eat them in AM. Haute causuine for chickens.