| | Re: Finnex LED RayII ok in low-tech?
The tank with the Finnex fixture is only 12 days old. But the plants are medium to high light species, and appear to be doing well.
Mounted directly on top of the tank, the Finnex might be too much light for a low-tech/El Natural tank. But you could suspend it above the tank, or use floating plants to cut down the light.
BTW, I'm happy to see NYREPs info being put to good use!