i just came back from a trip and i had my mom taking care of my fish – filter was off, tank water low, what is this forming now and should i be worried ????

https://i.redd.it/j1yjoz40p7vg1.jpeg

Posted by Honest-Tower-6181

6 Comments

  1. bubbly_grove on

    Uhh a bubble nest. Means the fish is sexualy mature. No water movement made it better for nests.

  2. Agile-Minimum8828 on

    Your betta might have made a bubble nest, or somehow bubbles got in? Dish soap (toxic!) or a bubbler/airstone are examples of how this can happen.
    However, it’s most likely it’s a bubble nest!

  3. SweetTart7231 on

    Looks like a bubble nest that has gotten spread out. Sometimes it happens to my fishes nests. Usually after disturbing them with a tank cleaning

  4. I think this is just the film foaming from the water staying still for a while, should clear up

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