Homebrew PCBs

Are they supposed to release oxygen in gaseous form?  Maybe they work
differently.

ST

On Fri, Jul 10, 2009 at 7:05 PM, Ken Stuempges<ozarkshermit@hughes.net> wrote:
> Well - I had to try it at least . . .
> The Oxygen tabs I tried did not generate enough oxygen to make many bubbles in the tank.  Perhaps the tabs were old, but I doubt if new ones would have been much better.
>
> Ken
>