It really depends on the leds as most are different in their own way.The second pic with the halide is what I'm chasing.
I was a halide guy forever and now run all leds just within the last 6 months.
This is my 20g nano cube running 2 16hds. It can be brighter as whites are only at 30%
This my 45 frag system running 3 16hds. Its pretty close to a halide look and grows corals well. Same settings as th nano.
Last edited: