Pictures to follow, but the algae mess below is totally gone after one dose of fluconazole. The algae started to die off around day 6 after the fluconazole. I will mention that this algae appeared probably a month AFTER a horrible GHA outbreak had died off. It looked different from my original GHA, and it was almost impossible to manually pull off the rock. I was thinking bryopsis, but I'm not positive about that. Pictures aren't great. I want to update my build thread, but would like to know what I was dealing with.