Posted: Sat Jul 08, 2006 12:31 pm
I used to order replaceable media like charcoal online in rather large quantities so it doesn't have to be done so often. I don't think you absolutely use the Fluval media in the filter, though, so you wouldn't be limited to just that. I think a lot of biomedia is loose (the ceramic rings in the XP3 are), and I don't think that's a negative--it can be rinsed in the tank water more thoroughly.
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-