Pest id

[Baz93]

Done a fresh water dip on live rock what are these please ?

 

[Florida Sunshine]

Micro Brittle stars.
Good helpers for your cleanup crew or lunch for any wrasse you may have. They are good guys and the population will rise and fall with the nutrient level of your tank.
I also see an upside down asterina star. I consider them a good addition to a cleaning crew as well though others disagree on this one. Some say they eat the corraline algae and some say they aggravate zoas. I've never had a problem with them and like that they always have uneven arms. To me that is kinda cool.
I have no idea on the other stuff.

 

[Baz93]

Micro Brittle stars.
Good helpers for your cleanup crew or lunch for any wrasse you may have. They are good guys and the population will rise and fall with the nutrient level of your tank.
I also see an upside down asterina star. I consider them a good addition to a cleaning crew as well though others disagree on this one. Some say they eat the corraline algae and some say they aggravate zoas. I've never had a problem with them and like that they always have uneven arms. To me that is kinda cool.
I have no idea on the other stuff.

Yeah not too fussed about the stars it was the shrimp like creatures that departed that was my concern . Cheers for comment [emoji106]