Coralline alge

[Ssdangeranger]

Is this coralline alge good? What's the best way to get it off the glass?

 

[Brem]

Got glass or plexi? I use a razorblade to clean my glass

 

[Reefing Madness]

Thats GDA, Green Dust Algae. Got high phosphates? Using a scraper you can get it off.

 

[Ssdangeranger]

What's the ideal parameters for growing purple coralline alge

 

[Reefing Madness]

ALK 8-12dKH
Calcium- 380-460
Magnesium- 1250-1350
Phosphates- less than .05
SG- 1.025-1.027