beautiful work Jet! Keep cracking it! Id be very interested to see your ssg hooked up to those plates.

One thing I will mention which you may already know. I looked into electrolyzer design before I saw the monopole. I read alot of info from Bob Boyce etc. Apparaently if you sand a cross hatch pattern on your plates this helps the gas release easier and increases the surface area. I also read that 316 stainless is the best choice for longlevity.

Good luck, test safely and keep us updated