What is this?

[The Opinionated Reefer]

I initially had dinos and cleared it with backouts and dino-x, I then got cyano and it took over for a while, I eventually had to clear that with red slime remover. After that the tank was pristine for a day or two then this stuff took over. It looks like green hair algae or something but it took over the tank in less than a week so it cant be algae. Is this some type of chrysophytes or dinoflagellates?

 

[SlugSnorter]

Hair algae or byopsis with cyano growing on top of it

 

[The Opinionated Reefer]

Hair algae cant spread that fast surly?