What is this attached to my fish?

[Slo-blink]

A few weeks ago this was attached to one of my blue/green chromis. It was there one day gone the next. Now it's hitched a ride on my DG. What the fish is it? And how do I get rid of it?

 

[Slo-blink]

 

[Eternal]

looks like an isopod to me

 

[Small triggers]

Isopod....baddddddd take the fish it is attached to and do amfreshwater dip to get it off!

 

[saltyhog]

Yep, some of them can actually eat your fish alive. I'd catch the fish and carefully remove it with forceps.

 

[cparka23]

Wow, a cirolanid isopod. Here's a helpful write up on these guys. (link)