Diatom or hair algae?

[monstar]

pics are from the net.
due to high Fe or K?
Attachment 50665

[Dscheng]

White hair algae? Hmm.. i am facing green hair algae and it is growing fast !

[DeadEnd]

Look like Rhizoclonium

Description	Strands of fine green or brownish threads which are soft and slimy.
Cause	Low CO2 and poor water flow. Low nutrient levels. General lack of maintenance.
Removal	Increase CO2 levels and check nutrient dosing. Give the tank a good cleaning. Overdosing Excel, EasyCarbo or TNC Carbon should also clear it. Amano shrimp will eat it.