Specs on glass

[JamesWeaver]

So I noticed these specs on my glass. They actually look a little brown. They are only in one section of the glass. Could someone help me ID this.

 

[JamesWeaver]

 

[KJ]

Cpepods?
https://www.google.com/search?
q=copepods&safe=off&rlz=1C1CHBD_enUS690US691&source=lnms&tbm=isch&sa=X&ved=0ahUKEwje4tW7ubjNAhUXE1IKHSk5BXgQ_AUICCgB&biw=1920&bih=911

 

[tigé21v]

When you scape them, are they hard or soft?

 

[JamesWeaver]

When you scape them, are they hard or soft?

Idk I haven’t scraped them yet. Do I want them to be hard or soft?

 

[Wima1988]

Had exactly the same. They became less and less week by week. Didnt do any harm. I see some small groups of them once every week.

 

[Maritimer]

Watch them for a moment. If they glide along, they might be young flatworms. If they move in a herky-jerky manner, they might be young isopods or adult copepods. If they don't move at all, they might be pineapple sponges or new baby spirorbid worms. To get a better look at 'em, keep a magnifier by the tank, and use it when curiosity moves you! (I use mine all the time, but I also have old-school eyeballs . . . )

Reef tanks are full of awesome!

~Bruce