brine shrimp?

[fishman88]

today i was lookin in my fish tank and i saw these little thigs swimming inside a hole in the rock. i am thinking they are brine but i am not shore can you guys help me
thanks
mike

 

[jumpfrog]

Probably copepods or amphipods. Do a search and you'll see some examples. It's unlikely brine shrimp are hatching in your tank.

 

[bang guy]

I would guess that they were Mysid Shrimp.

 

[thefishfreak03]

I would guess they are pods. I always see them crawlin around on my live rock. But bang knows a ton more than i do so....