Hey Steve, do you know what the internal diameter of that lawn solenoid is? And if it has to remain pressurized to work? And if so, how much pressure?
I've already built a system needing these things, and I'm certain I over built (translated - stupidly spent too much).
Thanks. BTW - great name IMO.
Steve - 33g reef and a 180g planted in need of a re-scape.