On Mon, 18 Apr 2005 09:19:59 +0200, Zoran A. Scepanovic <
zasto@...>
wrote:
>
> Let me put my ยค0.02 onto this
> There is a possibility to find the flexible aerator for fish tanks.
> I do use one in my etching tank. it makes very small bubbles, and
> has the led rod inside for keeping it at the bottom of the tank. The
> only thing that you should do is to take it appart, use some
> lacquer/paint to chemically insulate the led rod, assemble and glue
> it together and you are on. It does not preoduce any streaks on the
> pcb during etching.
> Will put some pictures of this setup somwhere during next week.
I have seen the flexible hose and i know a german supplier of etching
tanks uses it.
However i did not know how many holes are in there so dared not buy it.
I would most appreciate a picture of the hose in action.
ST