I have installed 1” poly tubing 100’ at 66.00
1” weighted would run 366.00 so I passed on that.

It is a night and day difference running the 1” line.
Before the hp-80 running 1/2” line I believe was making a larger boil.
Now the hp-200 with 1” line and 4 diffusers is making a huge boil. The water is moving now.
Thanks everyone for the input and thanks Quarter acre for taking the time to make a recommendation and explain in detail.