50# from what I could tell. That may be the friend discount. I was helping his son with his welding and asked. The have a poultry litter treatment service. I saw the pallet today so I asked. Would I still do the hydrated lime at 50# per acre foot?

I also read that once the alum binds the phosphorus, it could get stired back up from the bottom? Is this true or is reintroduction from outside the bow the only way?