By the combination of three blue and a white LED those becomes
optimum Moonlight - simulation in your aquarium erzeugt.

this LED lamp consists of a stable clammy one for attachment that
Lamp at the edge of aquarium up to a glass strength of 25mm.

In addition a principal support with a ball joint at that the clammy ones comes
and a ball joint is fastened to the lamp unit.
By the two ball joints the lamp leaves itself much easy and
comfortably at that align clammy ones and the lamp unit.