Hey All
I guess I need some simple answers for this to make sense,
I use whisper filters for all my tanks they all take the same floss plus carbon cartridge plus they all have the sponge type filter that goes in front of the cartridge
I have not replaced any of the cartridges since I set up my tanks 2 or 3 months ago, By everyones suggestion I have rinsed them in used tank water all of that being said, I have read that the carbon or charcoal in the bag is worn out
1 should I dump out the carbon? being that its not doing anything anyway or just leave it alone
thanks