Lion fish disease or?

[iridude]

I notice my lion kind of not swimming much and notice this on his body a disease of some sort?

 

[Mcgeezer]

Don’t know much about them other than they are invasive here in Florida and that they taste delicious.

See if you can get a better picture because it’s hard to see

 

[ThRoewer]

If it's a specific disease which affects only lionfish then it might be a good idea to release it in Florida so it can share it with all the other lionfish there to reign in their population...

But most likely it's just one of the usual suspects like Cryptocaryon, Amyloodinium, Brooklynella, "flukes",...

Sent from my XT1254 using Tapatalk

 

[Monkeyfish]

What on the body are you referring to? Hard to see anything obvious with the provided pic.