The Halo is equivalent to a 150 w metal halide and has unmatched shimmer effect due to ultra high lumen density.  It is completely fan-less and completely sealed/splash proof.  The operating temperature is 85 degrees F. Most users will see an increase in aquarium temperatures less than 1 degree F.  The color is a crisp, clean white. For enhanced coloration for reef aquariums deep blue supplemental light can be added.  Two year limited warranty.  Cable extensions for hanging included.

Ideal for all aquarium types:

- Freshwater/Planted

- Saltwater/Reef

- Refugium