Posted: Tue Apr 17, 2007 5:08 pm
Here you go, Tom: http://www.underworldproducts.co.uk/aqu ... filter.htmtglassburner wrote:What is polyfilter? Where can I read about it?
A pricey but excellent piece of filter media that removes all sorts of nasties from the tank. It changes colour depending on what is being absorbed from the water, so you know what it's taking out.
Emma