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Talf
11/09/2014, 11:58 AM
I have a Nuvo 38 and my lighting is a 120w D2120 evergrow system and it is placed 9.5 inches above the tank I know this is kinda a hard question and I feel I might not be able to be answered but I was wondering what I should have ch1 and ch2 turned to

Roshan8768
11/09/2014, 12:04 PM
Difficult to say. You have to observe your corals and see if they are stretching for light, or barely extending due to getting blasted with light. I run my LEDS peaking at 60 b 40 w. but it is a different brand fixture