Hi guys! 
Im thinking of changing my Fluval filter, which I have always disliked from day one, for an Eheim. I thought I'd get some advice first though
My question is this - Would it be a simple case of dismantling the old fluval system and installing the new filter system, or would I need to do something else as well? I know that the ceramic part of my filter medium holds a lot of benificial bacteria, would I need to add this to the new filter if that is possible? Or would it be OK with brand new medium if I upped my water changes for a while?
Thanks in advance
D
Im thinking of changing my Fluval filter, which I have always disliked from day one, for an Eheim. I thought I'd get some advice first though
Thanks in advance
D