What are those?

[Gsponi]

My tank is only 3 weeks old and is running good i think.
PO4 0.03
NO3 5
MG 1240
CA 445
KH 8

And noe i start seeing those white spots in my Algea at the Bottom on my Carrib Sea and backwall.
Are thise also Algeas?
Ore is this were the brown algeas is diying , i can easily scrape them off .

 

[Tahoe61]

At 3 weeks it's like to be diatoms. :)

 

[Gsponi]

At 3 weeks it's like to be diatoms. :)

white?

 

[BryanM]

Not sure what the white is.... But all sorts of things happen in new tanks.

 

[purpfish]

They look like harmless spiorbid worms

 

[Gsponi]

Not sure what the white is.... But all sorts of things happen in new tanks.

yes thats clear . I just wanna know what happen there

 

[Gsponi]

They look like harmless spiorbid worms

I dont think so because theyre are soo flat like algea and i can sea trough. Its like the Brown Algea is dying but in Cyrcles shape

 

[Tahoe61]

Have you added any inverts? Live rock or dry?