What Color Light Is Best For Coral Growth

Metal halides t5s and LEDS all can grow corals with beautiful colors.

What color light is best for coral growth. Infra Red light is the first to be filtered out and can only penetrate a short distance. Light in the blue range also affects the chlorophyll content present in the plant as well as leaf thickness. Having the right light is always good for the health and coloration of the corals.

The color spectrum is very important for coral growth in your aquarium because certain wavelengths are more beneficial to coral than others. I can assure you plenty of people get awesome growth and color from those Phoenix 14k bulbs. For this reason in the past it was assumed that the best candidate for aquarium lighting geared towards reef tanks would have high Kelvin ratings.

Wavelengths below 400 nanometers are considered UV or ultra violet. The incredible intensity of the metal halide lamp makes providing the right output of light ideal for maintaining these delicate-to-establish corals. It is safe to say most reefers want to just set the light for optimal coral.

Once they grab hold SPS corals can be the most prolific of all their kind growing at enormous rates and prompting many cuttings. But the most influential colors are red and blue. SPS require lots of light.

Anyway reef corals are known to best employ blue light for their growth. Often described as the best light for growing. Fortunately there are many choices to select from.

If the burning temperature of a black body drops to anywhere between 3000 and 2700 K we get yellow warm light and so on. 300W for around 100 is just 33c per watt. In addition precision can be observed all colors necessarily have impacts on plant growth.