Thanks for the info Karen. I'm collecting tonight I guess for the last time. Have 10 gallons of sap on hand and maybe 10 - 15 gallons to collect. Oh well it was a good run for a first timer boiling on a bathtub evaporator. It sure did the job though. Got it running at 8 GPH . Completed 15 gallons of finished syrup with maybe a gallon to go this weekend. Sugar shack gong up this summer with a new evaporator planned for next year. Running 35 taps. Don't need any more really. Just want to lesson our boil times each day we cook. Must say I got a lot of exercise cutting wood and collecting sap. Thanks to all on this forum for there help. What a great community! I'm hooked. Maple Syrup every year now. Off to Dominican Republic next Thursday. Thx again!