Is something eating my torch?

[ajlouis]

Video is from this morning came home and my torch’ looked terrible he may be a goner but I did an iodine dip and noticed a couple hollow tiny holes on the side of the Skelton I poke with a tooth pick to see if maybe worms and made the hole bigger
I have three other torches and they seem complete fine

 

[KrisReef]

KCL dip might root out some pest(s)?

 

[Adolf0718]

I had a very similar problem with a sponge that was growong on the skeleton