Only comes out at night

pseudorand

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I saw this guy for the first time looking at my tank after lights out tonight. Anyone have any idea? It's hard to see in the pic, but he has a bunch of tentacles flailing off of him.

PXL_20210422_060402318.jpg
 

ScottR

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Hard to tell without a clearer pic. My first thought is a polyclad flatworm
 

WHAT WATER CHANGE "PERCENTAGE" MAKES IT WORTH DOING?

  • 5% - 10%

    Votes: 28 10.6%
  • 10% - 20%

    Votes: 145 54.7%
  • 20% - 30%

    Votes: 55 20.8%
  • 30% - 40%

    Votes: 7 2.6%
  • 40% - 50%

    Votes: 5 1.9%
  • 50% or more

    Votes: 1 0.4%
  • No water change is worth it

    Votes: 6 2.3%
  • Not sure

    Votes: 6 2.3%
  • Other (please explain in the thread)

    Votes: 12 4.5%
SR
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