Metal Halide Vs Led Reef

Efficacy lumens watt led vs metal halide.
Metal halide vs led reef. Stephan teyssere 4 467 views. In this case we ll be comparing leds and metal halides but all bulb types can be quantified with this measurement. Yes i will go led. Understanding efficacy is also important to understand why leds save you so much on energy costs.
Many years ago metal halide lighting was necessary for lighting deep marine reef aquariums especially if they were dominated by sps corals. Those rapidled bulbs had the most leds i had seen. Hamilton bimini sun 20 000k hqi metal halide system. You can hang the light above your tank or use the arm kit.
At only 2 5 tall the 150 watt bulb provides full spectrum light suitable for corals and other reef builders. Efficacy is a measurement of how well a light source produces light. A metal halide would provide the length but i would have to pay for the replacement bulbs. Appreciate any advice you can give.
Pit s reef tank maxspect razor 160w led vs. 180w china led vs 250w metal halide 20k duration. Pitpanic 29 688 views. Metal halide 250w duration.
This slim metal halide fixture is compact but packs a lot of light. Led vs metal halide metal halide hqi lighting is nearing the end of its reign over marine reef aquariums.