Furan 2 Discoloration

  1. T

    TombedOrchestra Valued Member Member

    I just finished 4th dose of Furan 2 yesterday.

    Does replacing the activated carbon filters get rid of the discoloration? Or does that fade with water changes?

    Or perhaps it simply dissipates on its own?
  2. Goldiemom

    Goldiemom Well Known Member Member

    I just changed water this evening after using it. I actually did 2 back to back changes and it was gone. The carbon will take it out too but you need to do a water change
  3. Crafty Cichlid

    Crafty Cichlid Valued Member Member

    Follow the directions on the package exactly. Furan 2 is often used for resistant bacteria. If you don't use as directed, you'll weaken, but not kill the bacteria, and can cause more dangerous strains. The directions, if I recall correctly, also tell you how long the yellow will last.

    To answer more basically though, yup, water changes and carbon remove the yellow. :emoji_sparkles: