pink algae? cyano? please help!

[alvssaxo]

i’ve been battling with gha for a year now. now this pink stuff appeared recently. i’m frustrated with this tank and hoping for some advice that will help get me back to the passion i once had with this hobby. tia

 

[Mechano]

It has a strong resemblance to cyano for sure.
The only sure way to know at this point is to put a sample under a microscope.