In the pool store to pick up my 2nd 5gal refill of 12.5% this season and am standing in line. Two separate customers in front of me with shopping carts filled what looked like half the stores inventory. There i stood listening to the two of them discuss their game plan and outdoing each others remedies while the surpressed laughter was building. Combined totals were over $325 and me, walked out with a $18 dollar carboy of cl. Don't ya just love it!!