Could someone id this algae (pic)

[jjmcat]

<a href=showthread.php?s=&postid=12315410#post12315410 target=_blank>Originally posted</a> by Mikro
So how do I cook the rocks? will this kill all the "live" rock part of it

Id only do this if the water changes dont work.This is a last resort type of thing to do.What kind of corals are you keeping?

 

[SWANN]

dont put 150 crabs in your tank. if you have a DSB they will destroy it and then turn on everything else in the tank once the algae is gone.