Cyano or Dinos? What to do?

[espieg]

I’ve been a bit busy and have fallen behind on tank maintenance and now my tank is covered in red/purple slime. What do you think it is? And what should I do to get rid of it???

 

[Lps_lover12]

Going to need some pics in white lighting, hard to see with the blues

 

[fishface NJ]

white lighting would help. can't tell anything with blue