Plant/Maco/Seaweed ? ID

[Airman]

Nice tank

 

[Cutiewitbooty]

yeah the macro is even darker now, i wonder what it will do when i get my halides, think it might get lighter again? Seems to be doing ok theough, not getting limp or anything. The only downside to it in the tank though, is it catches little peices of food and gunk in it's vine things.