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Article #465: Lighting Your Coral

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When adding coral to your aquarium, it is lights often will exude a purple hue, as
crucial to remember that they require most of them provide both colors as an
more light than most other life-forms you industry standard.
might want to add specifically because While it is essential to have the minimum
they feed on fatty and amino acids amount of light in order to meet the
created through photosynthesis by an xooxanthellae's minimum requires for
algae living in symbiosis with them photosynthesis to work, it is also
called the Zooxanthellae. Without light, important to note that it has an upper
therefore, zooxanthellae cannot produce limit tolerance as well. Your lights must
food and your coral will perish. therefore be in the middle or bad things
There are some species of coral that can will happen to both the zooxanthellae,
survive with the normal amount of and as a byproduct, the coral.
lighting, so for the beginner, you may While not an exact science as how much or
want to stick to these species. how little light depends on how many
Specifically, Mushroom Coral and Coral xooxanthellae reside in the coral, and
Polyps can survive with normal lighting that can be anywhere from thousands to
techniques. millions, but a good place to start would
Conversely, species such as SPS (Small be to ensure that your intensity minimum
Polyp Stony Coral) that include is 3000-lux and that you don't go above
Acoropora, Montipora, Porites, Brain 120,000-lux. While this may seem to be a
Coral, Bubble Coral, Elegance Coral, Cup quite wide and open range, you will have
Coral, Torch Coral, and Trumpet Coral to make determinations base on the
require far greater intensity with behavior of your coral.
lighting, making them a substantially Good quality types of lamps to use would
greater challenge for the aquarium include florescent, and you should use
hobbyist, especially considering more six lamps, or if your aquarium is not
light usually means more harmful algae wide enough for that, then it is
will grow in the tank. recommended that you instead utilize high
The best lighting technique to keep your output lamps, which are more expensive,
coral safe is the light emitting diode but necessary. You should replace these
(LED) technology, which has begun to make bulbs every six months. Power compact
the former standards: gas and filament florescent lamps, which are U-shaped, are
based lighting systems obsolete. Though an even better option, and you will only
initially more expensive then gas and need four.
filament systems, over time they save Coral is an excellent addition to any
money because they use less power and aquarium, and there are many fish that
have a longer lifespan, meaning less enjoy coral as a food source. Regardless
replacement costs and hassle. if you have added coral to your aquarium
It is important to note that the to survive or as sustenance for your
zooxanthellae's photosynthesis process fish, you have to have the right lighting
require light of two different colors: or it won't survive.
red and blue, which is why aquarium






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