What are these?

[Nadine1]

So some time back I took over a filled aquarium. And noticed these in it. They move around so i was wondering what they are...

 

[RedFrog211]

Looks like a type of Rhodactis mushroom

 

[Nadine1]

Looks like a type of Rhodactis mushroom

Yes but the weird thing is that they walk

 

[eggplantparrot]

Yes but the weird thing is that they walk

they will move around and leave little bits of themselves, which will grow into new shrooms.

 

[vetteguy53081]

Pic is a bit fuzzy
Within the mushrooms. I see what may be hydroids

 

[Nadine1]

they will move around and leave little bits of themselves, which will grow into new shrooms.

I mean they walk like anemone... they look like mini maxi anemones

 

[jordan10]

I mean they walk like anemone... they look like mini maxi anemones

That's what I thought when I looked at it

 

[Nadine1]

I was wondering if there are pests that look like mini maxis

 

[Nadine1]

Here is anotherone on top of my wavemaker