Battling algae, now have dinos?

[Spkarim]

Hi

my 1 year old tank was running great, until I decided to add some dry rock for new frags. (Really regretting that now )

I had an algae bloom, then tried to decrease nutrients, run GFO, etc. now I think I have dinos? Other thought could it be cyano?

I am surprised by possible dinos because there was a lot of GHA or bryopsis so nutrients couldn’t be that low.

current plan would be turn off whites, perhaps dose peroxide.

what do you think?
Thanks for any advice

 

[tehmadreefer]

Bottomed out nutrients using too much gfo to get rid of gha, classic case of Dino’s