What kind of algae is this?

[krap101]

I'm thinking staghorn algae, but it seems too dark... I need to measure my ferts out more... When I pull it out, it feels like "hair" so maybe it could be hair algae? I bought some SAE's today in hopes that I won't have to go all intrusive on my plants. (btw, its the algae on that rock)

 

[jcarlilesiu]

Types of Algae

Staghorn is my guess

 

[timwag2001]

i'm no pro at diagnosing but heres a site with some decent pics
James' Planted Tank - Algae Guide