I'm planning my next tank, probably 3ft or 4ft. I like lights that have ripple effect on the substrate and plants, unlike normal PL tubes.
I was told that only metal halide lamps are able to give such effect its expensive and makes the water temperature too high, i'll need a chiller with the weather over here.
is metal halide the only light able to do that?
I was told that only metal halide lamps are able to give such effect its expensive and makes the water temperature too high, i'll need a chiller with the weather over here.
is metal halide the only light able to do that?