Tulderhof has its own line of low-energy light bulbs called TuLight. We sell lamps with a fixed socket (SL) in red and white.

We also sell low-energy light bulbs which consist out of two parts. One part is the bulb itself (PL) the other is an electronic adapter (see fig. below). Pl lighting comes in 4 colors; blue, green, red and white.

Red and white are used in layers to control cannibalism. 
Green and blue are used in broilers and turkeys.

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