Someday I’ll defeat algae but not yet. I had it under control for a while but my CUC has dwindled too far, need to replenish I think.
I still have my 3 tangs to add to the tank, hoping that gives me the upper hand.
I think the inconvenient truth about algae is that it just takes a lot of elbow grease. Scraping the glass, water changes, manually clean the sand bed every week, blow out the rocks, clean the sump, grow chaeto, constant testing to make sure you aren't spiking nutrients, etc.