>Chris,
> Look in any good marine shop for Polysorb pads. They will also pull metals and
>phospate. The pads change color based on what they adsorb the most of. Don't
>remember how the color corresponds to the chemical removed, but it should be in
>the packaging literature.
>
>Jack
I double checked today before I gave out a name. Here they are sold
under the Poly Filter brand name. I'm sure its the same stuff only
packaged by some one else. Could be this is a commercial product that
comes in rolls for next to nothing but when it gets into the trade it
gets all those markups.
Cary Hostrawser
My Rainbowfish Home Page
http://pw2.netcom.com/~caryho/home.html
Rainbowfish Study Group Web Page
http://home.stlnet.com/~gwlange/rainbowfish.index.html