what can remove this ? any one can ID for me please ?

[chercm]

any one can help me ?

what can remove this ? can emerald crab remove this ?

what is this ?

http://i2.photobucket.com/albums/y46/chercm/IMG_0590_zpsb969eb2b.jpg

[trueblackpercula]

Looks beautiful to me I would leave it, can you get a good close up of it?

[cbbram]

Looks like an encrusting coral

[chercm]

Not algae ? Anyone knows what is it ?

[olee]

i think it's the base of another unknown sps

[cbbram]

Looks similiar... I googled encrusting coral. I don't think it's algae. Nice SPS by the way in your tank.

[olee]

right, it's another coral

[Chipie]

Looks like porites.

[REEF SMAC]

Looks like porites.

I agree.

Could be an encrusting Montipora also.

Maybe one of each. Looks like two different ones in the pic.

Either way, once those acros above it grow out and block the light it will die on its own anyway.