identification of growth on live rock

[mfaro643]

i have this growth on my live rock trying to identify what it is

[Sniperhank]

Looks like this guy: https://www.marineplantbook.com/marinebookbotryo.htm

[mfaro643]

it does look like that it don't have the branches on it

[Sniperhank]

It isn't bubble algae. Either way it is still a red macro algae. Shouldn't be a problem as long as it doesn't become invasive. What size tank is it in? Herbivore could probably mow through it.

[mfaro643]

it is in a 90 gal tank

[Sniperhank]

Depending on how stocked it is, a bristletooth tang would probably demolish that stuff if it became an issue.

[mfaro643]

thanks for the information

[mfaro643]

here are som other pictures