White dots on glass

[Colin_1122]

Hey guys, I was wondering if anybody could help me figure out what these are. They popped up pretty much overnight I just noticed them and they’re all over my glass

 

[rmurken]

Hard to see. Are they calcareous?

 

[saltyhog]

Do they move?

 

[ca1ore]

Cannot tell anything from the pictures. If they truly emerged overnight, probably a copepod bloom.

 

[Colin_1122]

I will try to get a better pic in the morning, it’s just hard because they are super small. They don’t seem to be moving so I don’t think they are pods. I did get a bta yesterday and today I noticed these dots so I’m wondering if it is something from that?

 

[vetteguy53081]

Pics too dark but likely pods. Do they represent pics below?

Or this?

 

[windemerejack]

Look at them really closely with a magnifying glass and see if they have real tiny tentacle like arms coming from them, if so its jellyfish which will usually just die off on its own.