Reef nutrition

WHAT IS THIS???

I thought these white specks was coraline algae but it never turned purple. Not sure what this is please help.
 

Attachments

  • image.jpg
    image.jpg
    99.9 KB · Views: 111
Are they hard or soft? If they’re kinda textured and hard, definitely spirorbid worms. They are harmless but tend to break out in plague proportions. Just scrape them off!
 
Back
Top