Homebrew PCBs

That is very well possible, but I would have to take the chance that
it will fail again in a few years.

Maybe I'll try, it would be a relatively quick fix at least (cutting
out all the old seams and replacing them with fish tank silicone).

But then, a completely new tank would allow me to fix things that
aren't perfect, and add a couple new flaws. ;-)

ST

On Tue, Apr 27, 2010 at 2:42 PM, alienrelics <alienrelics@...> wrote:
> Quite a few years ago, someone here gave a very good explanation of why silicone (the standard stuff) won't work with ferric chloride. Or any water in continuous contact with it. Essentially it works its way between the silicone and the glass or plastic.
>
> Try aquarium sealant, it is made specifically to be in constant contact with water. Bathtub caulk is not.
>
> Steve Greenfield
>
>
>