Ok guys! Im having some issues with sand in my run. Wanted to see if any of you have any advice? Ive been keeping chickens for a year now and ive got a sand run. I loved it at first the sand seemed clean and stayed loose but now in places it hard as a brick and hard to break up. I try to turn it with an ground areator thingy but its just getting to hard. Should i give up on the sand and which to wood chips or what does everyone think?