Crab hiding in Milli colony

[Bounce House Corals]

Notice my milli colony dying over the few days, so I dipped in RX but as i was about to toss it I noticed this lil crab hanging out at the base- any chance anyone has an ID

 

[blaxsun]

Dead crab?

 

[Bounce House Corals]

Dead crab?

Yea, he went through the dip and when I taking the coral out to the trash I noticed it- surprising he lived through the first dip a few weeks back

 

[blaxsun]

Yea, he went through the dip and when I taking the coral out to the trash I noticed it- surprising he lived through the first dip a few weeks back

I honestly can't tell.