Mini jelly fish?

[trzabka]

I have some small jelly fish creatures swimming around in my water column. I've done some research they don't really look like hydroid jellies. They are not really translucent or clear, more greenish brown very small In the picture they are the roundish green dots. Help

 

[Betta132]

They could possibly be baby jellies. Can't tell from the picture, though.

 

[JwAllen]

Most likely a type of "hydroid jellyfish". They generally go away on their own. Supposedly harmless.

 

[Bongo Shrimp]

I agree, a hydroid jelly.