I would like to use ths in my coop which is 8 x 5 and will house 7 chickens. I am going to have to order it as I can not locate the food grade close to me. I am having a hard time picturing how much I will use, hence how big of a bag to order. Should I get the 50 lb bag or will that last me forever. How much and how ofter do you use it?
Thanks
Thanks