Has anyone used a 14k or 20k 150 watt De bulb, do you like the color. i will be usiing in a lps zoa 30 gal tank and am looking for a more blue bulb. was thinking of a 20k. tell me which one you like, brand and color temp.
I have a 150w de with 2 t5's fixture
I have a 150w de with 2 t5's fixture



