Algae?

[huskermike]

My tank seems to be having a growth of some type of algae, green in color that seems to be slowly spreading across some of my rock. The algae is very fine and looks like it's getting larger in mass (taller and thicker). Someone please let me know your thoughts and treatment if this is not a good algae. :help: :help: :help:
Thanks,
Mike

 

[evanish]

My guess would be either bubble algae, green slime, or hair algae. Are you using ro water and doing regular water changes?

 

[huskermike]

Originally Posted by Evanish
My guess would be either bubble algae, green slime, or hair algae. Are you using ro water and doing regular water changes?
I think it may be hair algae then. I use RO water and make 20% changes periodically. Should I make a water change every week?