48" LED Array - Up and Running...Mostly

[Ron99]

For some added LED info, I just did some PAR readings in the iReef pico. it has 6 Cree XR-E LEDs being underdriven by a 350mA dimming buckpuck that I actually have turned down a little from full power. No optics are used, just bare emitters. PAR readings were about 170 near the top of my rock which is about 4 inches below the surface of the water and about 5 inches below the LEDs. Par drops to about 80 near the bottom of the tank about 10 inches below the water line.