One can get somewhat small aquarium water pumps that will do a better
job of moving the etchang, you won't haveto wory about bubbles on the
board keeping places from etching and the unhandy aerosols released by
the bubbling.
derekhawkins wrote:
>> I'm currently etching with Ammonium Persulfate, but having to heat
>> it up isn't very easy
>>
>
> Etching tanks like below (ET-10) do quite well on a small scale using
> an aquarium heater and air pump;
>
> http://www.pbase.com/eldata/image/62352752
>
> Compact, cheap and easy to use.
>
> --- In Homebrew_PCBs@yahoogroups.com, "Jamie Lyon" <aeonflame@...>
> wrote:
>