Yesterday was a little hectic to say the least. I got the RO running by 6:30am with 3500 gallons of sap in the sugar camp and another 4000 in the woods. RO ran steady until 5pm. Fired up at 12:30 and last fire on just after 5pm and made more syrup per hour than I've ever made before! Couldn't keep up with the filtering and the only thing that saved me was running out of concentrate. It's nice boiling with concentrate that started as 3.0% sap because it sure comes off the end of the evaporator fast! My brother is boiling today and probably has another 5000 gallons of sap in front of him so it should be another big day.