Help with Algae ID

[Razor Ramon]

Sorry to hear about your yellow tang Frogger .
Small young tangs seemed to eat more of that green ,but as the got older all they wanted to eat is the meaty foods I fead the tank .
My powder blue is lazy on eating it too unless he really hungry.
The stuff must taste like crap lol.
Sure hear a lot of talk about “vibrant”
What do you guys think about it .