k9-fish
Member
I have two Emperor 400 biowheels. I have the two active carbon filters in each and I have carbon in the media basket. I have heard some people say that they do not run carbon all the time. Why is that and am I hurting my fish or water quality by leaving these filters in? I change all the carbon every two-to-three weeks. Can someone give me some pros and cons of each or any suggestion would be nice. I have a 55 gallon, live rock, lion, dogface puffer, panther grouper, crushed coral. I also run a protien skimmer.