karlseith
Aquarium Advice Activist
I have a System 1 diatom filter but I'm not sure what exactly it takes out of the water. I have read it filters down to 1 micron but what are the benefits, should they only be used in extreme cases of junked up tanks? Do they remove trace elements, phosphates? Do they put anything in the water? I don't want to use the filter only to have it crash my system.
Thanks,
Karl
Thanks,
Karl