If you are going to do SPS, nothing beats metal halides.
Come into our showroom in Gardena. We are open to the public. You can see our
Bimini lights on display. Sleek and low profile only 2" tall. Combine it with our new 150W 20K bulb and you will have better SPS growth vs LEDs, a natural shimmer effect and more natural color to your tank plus no disco effect.