Coral Update 
Ultra RAH 
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TUNZE and KESSIL LED
LED Tunze and Kessil
Tunze and Kessil are two recognized brands stemming from complementary approaches to reef lighting. Tunze, a historic German company, has established itself with robust, reliable solutions designed for simple and durable integration into the aquarium. Kessil, an American brand, was born from technologies derived from industrial and horticultural lighting, with strong expertise in optics.
Tunze LEDs are distinguished by their simplicity, energy efficiency, and design focused on longevity. Kessil LEDs, on the other hand, are renowned for their dense spectrum, natural rendering, and shimmering effect close to sunlight.
These two approaches offer proven solutions for reef lighting, suitable for both compact tanks and demanding setups, prioritizing light stability, ease of use, and biological coherence.
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