Anemone shrunk & losing tentacles

Yes the mouth can go back inside when it inflated again. I have seen it many times before.

What I meant about the water change is to the small cup. Not your entire tank. Unless it’s regular scheduled maintenance on the tank, do a water test. If out of whack levels then do a WC. But it sounds like you have a 25 gallon Nano tank?
 

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WHAT DO YOU MOST OFTEN NOTICE IN YOUR REEF AFTER LIGHTS OUT?

  • Fish settling into their sleeping spots

    Votes: 15 48.4%
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