filters

  1. atmmachine816 Fishlore VIP Member

  2. Gunnie Well Known Member Member

    Nothing. The bio wheel is an extra source for bacteria to grow on.
     

  3. chickadee Fishlore VIP Member

    That is the really neat thing about Bio-wheels. They should never be replaced. As long as they are kept running in a working tank the bacteria should grow and live in a perfect environment unless chemicals are added to the water that would kill them off. The only other way to seriously disturb the Bio-wheel is to stop it from running for over 30 minutes or so, which would tend to disturb the bacteria on any medium. The reason I love them is the disposable media can be changed or rinsed or whatever and the Bio-wheel doesn't even have to be disturbed. They get to looking gunky but the gunkier the better for bacteria growth. Never rinse a Bio-wheel, you will set your tank back. The prefilter should take care of debris and keep you from ever having to deal with anything else.
     
  4. atmmachine816 Fishlore VIP Member

    ya i knew that about the bio-wheel but you should rinse it once in a while in used tank water only when there is so much gunk on it that it is not spinning well
     

  5. Gunnie Well Known Member Member

    Yep you can do that. ;)