Guninite is going in 3 days an i am confussed on what eyeballs to get. At first i was told to cut the pipe straight, but i dont think i want that. We have 12 jets and 2 pumps would like some control.

should i get regular eyeball or i seen twirly bird. Both seem good, just want a way to adjusf ths flow and pressure.

All eyeballs seem the same, but i cant find reviews or varations.

Any advice helps thought there would be informatuon out there, but i cant even find reviews or videos about twirly bird whick make it seem lime snake oil to me.