what is this macro algae? what eats it?

[supercharger]

was told to post this in this forum.....

http://www.reefcentral.com/forums/showthread.php?s=&threadid=1135389

 

[graveyardworm]

Looks like Dictyota, you've already gotten some pretty good advice. Manual removal in the tank will help it spread. There arent alot of herbivores which will eat it. Do a search in this forum for Dictyota you should get alot of hits.