Hundreds of white dots?

[Darkartist]

Started getting these all over glass. Any ideas?

 

[saltyhog]

Those appear to be hydroids. #reefsquad

 

[Katrina71]

Agree

 

[Darkartist]

Good bad?

 

[Crabs McJones]

Those appear to be hydroids. #reefsquad

Yup!^^^

 

[Katrina71]

May I? I know this one. Harmless. Excess nutrients. They will starve themselves out.

 

[Darkartist]

Thanks

 

[Crabs McJones]

May I? I know this one. Harmless. Excess nutrients. They will starve themselves out.

 

[Maggie321]

May I? I know this one. Harmless. Excess nutrients. They will starve themselves out.

Well done @Katrina71. *high five*

 

[Katrina71]

Well done @Katrina71. *high five*

Thank you ma'am!