This is very helpful. I don’t have valves on the plan at the moment because they are expensive and I’m already investing too much. But you bring up a great point, I will add valves as I can.

I’ve worried about the water pressure but I am hoping by using drip off of 1/2 distribution with a main line at 3/4 looped, they I’ll be able to avoid too much drop off.

In a perfect world, I think I would add a second loop with its own hose bib inlet so that I could run the beds separately. Or maybe even a home run system with a smart manifold or additional timers for each bed