Noticed these things started growing in my filter

[Barmstrong2123]

Noticed these things started growing in my filter. Any idea what it is?


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[Brookster123]

Look like snails??

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[Fresh2o]

I'm thinking freshwater tunicates. Never seen FW types in an aquarium; had to Google it. That's my guess.


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[Sniperhank]

Could be either tunicates or pineapple sponges...look more like tunicates though.

 

[mr_X]

q-tip or pineapple sponges.

 

[Fresh2o]

I saw what looks like a Marineland HOB and assumed FW. My bad. Q-tip and pineapple makes sense.


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[Brookster123]

I saw what looks like a Marineland HOB and assumed FW. My bad. Q-tip and pineapple makes sense.


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That makes 2 of us,.they do resemble juvie pond snails

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[Barmstrong2123]

Sorry I should have clarified it is a salt water tank. Thanks! I'm assuming they are safe?


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[mr_X]

Yes. Perfectly safe.