3/16 and main line !

[StephensMountainVermont]

I have about 800 taps on a side of a hill will go about 2000' ... What kind of mainline should I use with this new 3/16 Tubing.. I think this land will be. Perfect for 3/16 its very steep just wondering how to set it up??
Thanks

[n8hutch]

I would use a 1" main line minimum, 1.25" would be even better. Would you have a lot of slope/pitch on the main line too?

[StephensMountainVermont]

Yes a lot of slope its about 1800' of elevation from last taps to tank .. I was thinking 1"1/4 also .