translate English to German: A wavelength of 256 nm in particular is characterized as being a powerful germicide and for this reason UV lights generating this wavelength are extremely useful as sterilizers in tanks used for the reproduction of discus. They reduce the level of bacteria present in the water to a minimum, which, given their sensitivity to exposure to pathogenic organisms, increases the chance of survival of the larva.
Questo sistema utilizza la luce ultravioletta per uccidere, rapidamente ed affidabilmente, batteri, virus ed altri microrganismi presenti nell'acqua.