Ron Reefman
Active member
I have one question for you Ron, i would like to switch my Razor for an Evergrow just to have a more complete spectrum, would that be a good move?
Advice needed, thanks.
In order to give you a good answer, I'd need to see what layout each fixture has. A link to the Razor and whichever EverGrow fixture would help. EverGrow is sold by several distributors and may have slightly different layouts.
any one have units with a few green in them?
It just my personal opinion, but I see green having 2 weak reasons for being in an led fixture.
1) To have more green light to reflect off coral and give a bit better green look (a very weak reason for green leds).
2) The slightly better reason for having green leds is, if you have a heavy blue to white ratio, like 3:1 or 4:1 (and a total of 40 leds or more)then you may not have enough red spectrum from just the white leds and a bit of red could be useful. And by adding the red you turn the look of the light a bit purple to our eyes (not to the corals as they don't have our eyes). You already have a lot of blue, and you add some red which makes purple, but if you add some green and keep it close to the red it makes white. RGB, red, green, blue in close to equal amounts makes white (for our eyes, the corals still see red, green and blue). The coral and it's zooxanthellae really don't use much green at all. A little green is OK and you can get enough for the coral's needs from the white leds, but the green is more for how the light looks to us than for what the corals need.