Good thing Im using ULNS

[Reefer Rob]

I can see how a nutrient spike could be an issue, that could be a lot of die off all at once. Before I used Algaefix I had scrubbed as much as I could off the rocks and let it collect in a filter sock. I had plucked and dipped for months and was getting nowhere. BTW, I just had hair algae.

[Aquattro]

First, borrow a Samsung and get a good pic of that stuff to see what it really is

[spit.fire]

its not bryopsis or hair algae, ive had the same stuff but could never id it...

[Doug]

[Aquattro]

Still can't tell, too blue. And fuzzy. Could certainly be bryopsis tho

[Aquattro]

I put it in photoshop, fixed the blue and sharpened it, I'd say with what I can see, not bryopsis.

[Aquattro]

Second pic, for sure no. In my limited algae experience anyway

[Doug]