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fuzz

  1. what kind of algae?

    Freshwater and Tropical Fish
    I have som steff in my fish tank that I think is algae. It first appeared as white fuzz floating around in the water in the morning. I looked into the tank and this stuff was just floating around everywhere. I was like oh no! my fish are gonna inhale this stuff and die!!! but then, In the...
  2. white fuzz on sponge in filter

    Beginner Freshwater Aquarium
    I was changing my filters when I noticed this white fuzz on the sponges. This is just algae or bacteria overgrowth right? so I just need to rinse the sponges in some tank water to clean them or do I need to add some chemicals.
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