So, recently set-up an extra fx5(used), and got lots of new media for both. But i think I put to much in them and its slowing down my flow rate. I have lots of diffrent kinds of media spread between them, and I'm not sure which to take out(I'll figure it out if needed). I used the fluval media that comes in the bags this time, and I think that's whats slowing everything down. I also have prefilter, and biomax. Does the excess bags seem like a reasonable theory? Thanks
