Algae Scrubber Disaster

[Proteus]

Originally Posted by KevinK

how old is your scrubber ?

I build one last month with 8 red CREE led's, and are still waiting to have some form of algae forming on my mesh,

I do read somewhere that it is recomended to clean 50% and alternate this, in stead of cleaning the entire mesh at once

Might be waiting a while still with red light. 6500k would be optimal