Stush: good advice. I actually have one of those Brita boxes and filters but abandoned it when I got my newest fridge because that also has some high-fangled filtration. THAT punked out now though, so for the dawg's sake I have been thinking about locating the box again (it is carefully stored either in the basement or garage ... I'm afraid I hid it well
). Once in the water, it's in the fish, birds, food sources anyway though.