ID for these macros

[arman]

I have all of these macro algaes that just appeared on my live rock, and i have no idea what they are. Can someone please tell me what they are?

 

[fishoutofwater]

cant tell the first one but the 2nd i think is halimeda, 3rd is razor and last is bubble caulerpas.

 

[NaTe R]

return of sid know what the first one is, i think he grows it to feed his tangs

 

[Red C Aquarium]

ulva (SEA LETTUCE)

 

[arman]

Ok, thanks you guys