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Anyone know what this is?

Discussion in 'Freshwater General Discussion' started by curtshan, May 4, 2009.

  1. curtshan

    curtshan Thread Starter Member

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    This started growing on the side of my tank, actually on the gravel, on the sides. It seems to move around, looks like a white spider web... Please help, it's in my demasoni tank... Thank you... Curtis...
    IMG_1169.JPG
     
  2. MOD_Dawn

    MOD_Dawn Active Member

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    Looks like you need to vac. your substrate really well in that corner.
    But on the glass it appears to be salt residue or possibly calcium buildup imo.