Homebrew PCBs

>I have found that any kind of vertical tank system, the area closer to
>the bottom of the tank will etch faster than the part near the top.
>This is made even worse with a tank with a bubbler. 

Frankly, I wouldn't be using this particular vertical system for 
around five years if my experience was similar to yours. 

--- In Homebrew_PCBs@yahoogroups.com, "fenrir_co" <fenrir@...> wrote:
>