View Single Post
  #2  
Old 11-21-2018, 04:30 AM
DKoKoMan's Avatar
DKoKoMan DKoKoMan is offline
Member
 
Join Date: Dec 2016
Location: Edmonton
Posts: 1,250
DKoKoMan is on a distinguished road
Default

1st - looks to be coralline algae (calcification on shell)
2nd - could just be a deformity on the shell (erosion etc.)
3rd - I’m not too sure as I can’t really make it out.
__________________
300g Basement Reef - April 2018
Reply With Quote