What type of algae is this?

[RockyMtn.guy]

Does anyone know what type of algae this is? And how do I get rid of it?
The tank has been up for more than a month, with moderate light running 9hours each day.

Thanks in advance all.

 

[Laeris]

Was there a pic?

 

[RockyMtn.guy]

Sorry forgot pic.