I did not know these things could climb glass!

[tangman99]

When I fed my tank tonight, this thing came out of the rocks and went right up the glass. I hope they stay in the tank.

 

[gregzbobo]

Looks like a bristle worm to me.

 

[tangtang]

So is that a good thing? I've seen a couple in my tank that must've hitchhiked.

 

[gregzbobo]

Most are good yes, detritus feeders for the most part. Its possible to encounter one that preys on fish, but those are rather rare.