Are these tiny snails SPS eater ?

[uhupong]

They come out in hundred if not thousand at night.

Please help.

 

[kacrocorals581]

Nah there algea eaters

 

[spspirate]

Good cleanup crew! How did you acquire them?

 

[kacrocorals581]

Looks like you might have a po3 or po4 issue or maybe to many nutrients in the water column at least it looks that way by the color of the acro kinda on the brown side.

 

[uhupong]

I have rock releasing phosphate to the tank.

When I upgraded my tank, I didn't do it right. I used BRS dry rock with tap water to start up. All rocks turn green but now slowly havr colorine algea cover it.

 

[Arkayology]

Can you get a closer pic of them? They look like banded trochus snails?

 

[NanaReefer]

Nope! Harmless algae eaters. Totally nocturnal :)


Sent from my iPhone 4s via Tapatalk.