> Use glass. easier to cut and cheaper too.
> Some plastics like lexan are said to be no good 'cause they take
up water
> (etchant). I had it in a PET bottle the first year or so, ad it
did go
> "through" that (salts on outside of bottle).
> glued with RTV silicone holds up very well.
>
>
> I've just boken the blade of my nibbler pliers stupidly. At the
moment i'm
> still supressing thinking of it but i'll have to come to terms
with it in
> a few minutes. Those are so darn expensive... I really didn't need
that.
Working with glass isn't too much of a problem for me. My wife and I
have done some stained glass work so I have the basic tools.
You are correct, many plastics will take on moisture which is why I
was concerned about using that. The glass worried me due to getting
good seals with silicone. Did you use an "Under water" rated
silicone, or just any old silicone adhesive? Did you apply the
silicone on the outside of the tank or the inside? Inside could be
a bit of a problem reaching in, so I was thinking of doing it from
the outside - just cut the pieces so there is overlap to work with.
Chris