Please ID and Help

[cane]

What king of algae is this growing in my system.? And what can I do to get rid of it?

O TDS water
Salinity 1.025
PH 8.2
Alk 11.3
Mag 1380
Calc 410
Nitrate 0
Phos 0

I run carbon and GFO

Last week I changed both carbon and GFO. I also added a new Grow light to the refugium and chaeto. Which is growing very well already.

Please help

 

[cane]

Res of pics

 

[Dennis McGrath]

Looks like green hair algae to me.

 

[DSC reef]

Looks like blue green cyano