So, I thought and have always been told......I live in the USA.that the carbon is beneficial for the filter? No? Maybe I should experiment with floss instead? I have used carbon and ammonia bags for years. They are a bit pricey but I thought I needed them. Hey...my gram always told me that you learn something new everyday!!!!! And also-I heard that the charcoal that is activated lasts MONTHS. Boy have IO beeen given some bad info. Thanks guys!! I'll save lots....to spend on fish!!! Do I buy a certain brand of floss or is it all the same? Do I put it in a media bag on top of the sponge or don't use a sponge and stuff it full of just floss?
Deb
Deb