Tiny white worms on glass

[c_spence024]

Spirorbid worms i would bet.

Doubtful, all of my pulsing Xenia are now covered in whatever they are, barely pulsing, and not splitting either which is odd because I had a hard time keeping up with their growth. I have changed the light schedule a bit, working with biocube 32. This was a month ago, I'll take recent better pics in a bit..

 

[unknownme07]

Or this?
View attachment 511265

What is this?

 

[KJ]

What is this?

Bristle Worm harmles.

 

[decklez]

Or this?
View attachment 511265

 

[adpuls34]

Do they look like this?

Yea I have these. What are they?

 

[fishgirljockey]

Finally got a decent picture:

That’s a Grindal Worm

 

[Reaper_Six_Four]

Or this?
View attachment 511265

What is this? I’m seeing these in my tank.

 

[NinjaSushi]

I have worms like that too. Usually they appear when there is an abundance of nutrients in my tank. They are completely harmless and in fact beneficial to the tank. I have not a name for them and I cannot identify them but I've seen them in my tanks on and off again and my tanks always do great when I see them. It's usually a sign that I'm getting the tank back into balance after it went one way or the other. Stability is key!