I have a question about the practical application of these two concepts as far as aquatic plant husbandry is concerned.
Both refer to the amount of light energy (photons) that fall upon a surface a certain distance from the light source. Right?
Given a broad spectrum "sunlight" bulb with a color temperature of 5500 to 6500 Kelvin, and assuming that the light emitted is suitable for aquatic plants, would both PAR and Lux both provide a reasonable view of the amount of light energy reaching the plants at various distances from the light source?
Assuming that an aquarium was successful at a certain level of Par or Lux, could either be used to "calibrate" the lighting required for a new aquarium of a different size, with the same bulb(s)?
Thanks!
Bill
Both refer to the amount of light energy (photons) that fall upon a surface a certain distance from the light source. Right?
Given a broad spectrum "sunlight" bulb with a color temperature of 5500 to 6500 Kelvin, and assuming that the light emitted is suitable for aquatic plants, would both PAR and Lux both provide a reasonable view of the amount of light energy reaching the plants at various distances from the light source?
Assuming that an aquarium was successful at a certain level of Par or Lux, could either be used to "calibrate" the lighting required for a new aquarium of a different size, with the same bulb(s)?
Thanks!
Bill