my ATS with 660nm LED

[fajars2003]

this is my ats with 3w 660nm LED, 7 day result
screen about 50cm x 20cm, flow rate 2800 LPH
it's FOWLR tank,need advice

[Aeros]

Took me a couple cycles to grow the funky green stuff. I imagine any existing algae would compete with the green variant. Scraped mine real close to the screen to rid as much of the crappy brown algae as I could.

[SantaMonica]

I'd say it could use more flow, since you have green at the end and bottom. Iron would help.

[Floyd R Turbo]

What brand LEDs did you use and where did you get them?

[fajars2003]

no brand,no specification, i get it from local store at my country, maybe they ordered from China