Originally Posted by
maple flats
If you get to 70 taps, I hope you have at least a bucket RO.
My first year I had a 2x3. I started with 27 taps, then each time the sap ran I thought, "I can handle more than that" so I added more taps, 8-12 at a time. That kept repeating until I had 70 taps. Then the sap really started and I had more sap than that rig could handle. My wife and I took turns and we ran it for 2 nights and 3 days without stop. In that time we had not gained any, we started that marathon with 75 gal of sap and two and a half days later we had over 100.
I say 70 is too many unless you have some kind of an RO., try 40-45 max. and be ready for looong boils as the sap starts to run good.