Natural 'Green' Algae?

[RaymondL]

This green algae that's coating my rocks is now spreading to the substrate - nitrates and phosphates are in check since cycle was done 7 months ago. I'm wondering what I can do to control this - I'm waiting for the day when coralline algae will take over, but I haven't seen any signs of purple just yet.

 

[I never finish anythi]

Give numbers on the nutes ? Also what is lighting schedule? What cuc have you got ??

 

[Stephen8169301]

Green algae is just another step to a maturing tank coralline algae takes time and stability

 

[Fishy888]

Have you added coralline algae to your system via snails or hermits with coralline on their shells or via a product like purple helix? Coralline has to be added to your system unlike hair algae or cyano.