I usually read these on 10min work breaks. Down with the flu.
I have 3 algae scrubbers, a 20 watt, a 9 watt, and a 18 watt, all LED, mostly 660nm
Basement moss algae tank. Nitrate test.
Same tank 2 months later with no fish.
I figure this is about how much my cichlids eat.
Compared to my disply. It is kept pretty short.
The green contrast is from having a 24" led on one side. Lighting is definitely important, LED
focus straight down.