Hey guys, one of my tanks is slowly getting over run by Dictyota algae. I bought a tuxedo urchin to help, but he only seems to slow the spread. I was wondering if there are any other ways to take care of this particular algae. It is a biocube 32, so a Naso tang would not be ideal even though I hear the name mentioned a lot for algae control. I was thinking of doing a blackout, but I’m not sure how long I should do that. Any help would be appreciated!