White Stuff On Bigmedia

Discussion in 'Freshwater Fish and Invertebrates' started by Igor95, Apr 18, 2018.

  1. Igor95

    Igor95Well Known MemberMember

    I just took the biomedia bag from my main tanks hob to place in my other tank, and the part of the media bag that is exposed to the air and not submerged has 2 white patches growing on the bag. I took it off and theres brown stains left on the bag itself. I think it's mold
    Last edited: Apr 18, 2018
  2. Iverg1

    Iverg1Well Known MemberMember

    Your probley right are you concerned that the mold hurt your tank?