I have a home made PVC pipe feeder that is very simple to make and CHEAP!
you need 3 items, 5 feet of 3" or 4" PVC pipe, thick wall works better then thin wall.
a 90 degree elbow
an end cap.
Cut the pipe into 3.5 feet and 1.5 feet.
On teh 1.5 foot long section with a circular saw cut lengthwise along the pipe for about the middle 15 inches.
Make a paralell cut 90 degrees or so from the first cut.
Dont start at or go all the way to either end.
Then cut across the pipe at the ends of the cuts to connect the 2 lengthwise cuts and remove the section in the middle.
Use a knife or a piece of sandpaper to smoothe out the edges and try to dut the pipe in a well ventilated area where it will be easy for you to sweep up all the PVC pieces from the cut, it's not really dust like form wood, it's a little heaftier then that, deffinately something the chicks will eat if given the opportunity
Put an endcap on one end and the elbow on the other end with the newly cut opening facing up and the open elbow end pointing up.
Attach the 3.5 foot section of pipe to the top of the elbow.
you've now got a home made PVC automatic gravity feeder.
I put the base / trough on a 4X4 to lift it up off the floor for a better height for the chicks to eat from and I attached the top of the supply chute to the sidewall of the coop with a couple of drywall screws and I cap that end off with a small piece of wood that just rests on the top. My feeder is inside the coop.
I fill the empty trough first, you won't have to do that again if you refill the chute before the trough is empty. If you fill the chute with an empty trough you will get a lot of overflow. Then I took a half gallon apple juice container and cut the top third off it and turned it upside down to make a funnell out of it because it has a big pour spout and I pour the crumbles right down the chute to fill it up. I haev also used this same feeder with pellets and it worked just as well, I haven't used it with mash though.
In the winter I re-fill it about once every 5 days and now that the 5 chicks and one rooster are eating a lot of worms, bugs and grass I will probably fill it half as often.
I can e-mail you a picture if you like.
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