Macro algae ID

[420yoshi]

I just got this macroalgae from lfs and they said it was red dulse, I just wanted to make sure if anyone was able to confirm. Also what is the best placement? I have a biocube 32 and want to place it in my display.

 

[vetteguy53081]

I just got this macroalgae from lfs and they said it was red dulse, I just wanted to make sure if anyone was able to confirm. Also what is the best placement? I have a biocube 32 and want to place it in my display.View attachment 3106709

Looks like Grinnellia. often confused with gracillaria