Weird tadpole looking things

[elisa h]

These guys are everywhere in my dads biocube. At first I thought they were pods but they have these long tails almost like tadpoles. And they don’t just stay on rocks/glass they are free swimming. Hope you can see them in the video a big one swims by a couple times. Almost look like baby shrimp?

 

[WVNed]

I believe they are mysis shrimp

 

[Dom]

What do you have in your tank? My guess would be that there are a pair of live-bearing inhabitants that mated.

 

[Lovemyreef2015]

They are mysid shrimp.

 

[WVNed]

They are mysid shrimp.

That.
It wouldn't come to me.
I only saw them once a long time ago. The LFS had a tank with them.

 

[elisa h]

Thanks guys!