For a dry cell what are you guys using for holes in the plates? I have been using wall plates with the 6/32 holes, but I'm changing to the flat plates. What size and how many holes are you guys using for best electrolyte flow vs current leakage. I'm looking for best MMW while maintaining a reasonable cost ( like I can't see no holes being a very cheap alternative). Sorry for all the questions guys but why learn from your own mistakes when you can learn from someone elses?