Well.... my first attempt was a 21 plate with 4 neutrals. At very little KOh I was at 25 amps with 2.30 ltr per minute.
My current advice was a 19 plate with 5 neutrals. I needed to dump alot of KOH to hit the 20 amp margin and making 2 liters in 1.12 minutes.
Which one should I go with ? I see mist vapor from the 19 plate and saw none in my 21 plate.
Seems to me I am better off with the 21 plate.