Tatlı suda actinic mavi floresan kullanımı

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"There is a ton of misunderstanding, confusion, and wrong information available to the planted tank hobbyist where it comes to lighting.

Let me try to back into Aaron's question, as it is a very complex and difficult subject. A degree in physics would help and I suspect most of us are in the "don't have" boat.

Sooo..this information is going to be rendered newbie friendly.

Bottom Line: We are really dealing with three things.

1. Light Wavelength Measurement = nm nanometer 1 billionth of a meter

2. Photosynthesis = in this case, plant growth (Carbon uptake)

3. Kelvin Rating = The color of light used and appreciated by the hobbyist.
Personal Preference

It is generally accepted in the planted tank community that light in the range of 400 - 700 nanometers will grow plants well, 660 - 700 nm will drive photosynthesis even faster. These numbers should be available on the package or from the distributor, or at the manufactures web site.

The light does not have to be, and this is important, from super expensive "plant growing tubes" with rare phosphors designed to deliver exactly the right wavelengths for optimal plant growth and health. Come here kid I have these $70tubes I'll let you have for $60.

#2 If the tubes are providing at least 2 watts for every gallon of tank water and they are in the 400 - 700 nanometers parameter then photosynthesis will happen, plants will take up carbon and grow.

Color of the Light.

Plants reflect back the colors of light they do not adsorb. Usually the red spectrum spike and the blue spectrum spike are used and green is reflected back. That is the way you and I see color.

Light bulbs are rated with what is called a Kelvin number. A Kelvin number is assigned to the color of a (controlled laboratory open Flame) the color can range from yellowish to blue white. Kelvin is refered to as color "temperature" ...get it

5500K = to our eyes a yellowish tint
7500k = to our eyes produces light approaching white
10,000k = to our eyes crisp white light, slightly blue
10,000 20,000K Intense white light needed to deeply penetrate water and reef tanks.

Actinic blue light: In the planted FW aquarium world is light designed to provide energy in the blue spectrum. Will it hurt plants, no. Is it beneficial, shrug.

Lots of planted tank folks use blue actinic mixed with other k temp. tubes to alter the color of the light in the tank to what they feel is a more aesthetically appealing look.

UV light has very little penetration capability in fw tanks and is largely ignored. That is why a UV sterilizer has a very small distance between the water and the UV tube.

Please keep in mind that light is only one of three essentials that must work together for plant success.

The other two are...
1. Nutrients
2. A source of carbon

Hope this ramble helps.

Regards,
Jay "

 

 

Aslında Jay çok güzel açıklayıcı anlatmış ,hepsini çevirmeye vaktim yok fakat :

 

" Will it hurt plants, no. Is it beneficial, shrug." : Bitkilere zarar verir mi? Hayır.Yararlı mıdır? Kim bilir?.("Shrug" omuz silkmek demektir yorumunuzu yapınız,bana göre belirsiz anlamında kullanılmış)

 

Birçok bitkili akvaryum sahibinin diğer lambalarla beraber aktinik lambaları da daha estetik bir görüntü elde etmek için kullandıklarını söylüyor.

 

 

 

 

Demek istediği tatlı su akvaryumlarında ışık mavi spektrumda olacak şekilde ayarlama yapılır.Bitkiye zararı yoktur ama yararı var mıdır bilmiyorum.

Çoğu bitkici diğer sıcak renklerle karışık olarak aktinik de kullanır.Yapmak istedikleri daha estetik bir görüş sağlamaktır.

 

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Bunun bilimsel olarak bir yararı veya zararı olduğu kanıtlanmış değil.Görsel olarak mavi tonlarından renk elde etmek için kullanılıyor.İstiyorsanız kullanabilirsiniz , ben kullanmıştım , herhangi bir sorunla karşılaşmamıştım 2 yıl boyunca.

 

 

[QUOTE=Neptun]Sonuç olarak bitkisiz tatli su akvaryumun da kullanalim mi, kullanmayalim mi ?

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