Marks/hole on acros

[GHOSTLY]

Just came back from my lfs and bought 2 wild malaysian acros. 1 mille 1 tenuis. Im just inspecting them within the bag but noticed these two marks, anything to be concerned with?

will update and do a more thorough check once im home, acros have been in that system for about a month/2 months and had amazing pe and coloring

 

[GHOSTLY]

Here's the mille, not seeing anything but the shaded areas are pretty dead

 

[Tahoe61]

Barnacles. You're brave, wild colonies are a challenge for me.

 

[GHOSTLY]

Barnacles. You're brave, wild colonies are a challenge for me.

Hey worst comes to worse they bleach. The coloring for only being a month in is amazing so im really gambling with the color here. Ive had some wilds grow but its so hit and miss sadly, the pe is amazing so hopefully these grow