<p>Slim-line LED lighting for open and closed aquariums between 74 and 93 cm in size • Designed for excellent plant growth and aquascaping • 78 high-power LEDs (35 W) with high brightness and long lifespan (50,000 h) • Par 269 (µmol/m2/s), Lux 16100 (lx), Kelvin 7300 (K) • The part of light (400-700 nm) that plants use for photosynthesis is called photosynthetically active radiation (PAR). The higher the PAR, the better the plant growth • Complete kit with a 200cm cable, switch, adapter, extendable brackets for open aquariums, and clips for closed aquariums • Maximum glass thickness: 10mm • Safe: low voltage (DC 20 Volts) and waterproof (IP68) • Can be used with our LED Controller (dimmer + on/off function) or a timer • 2-year warranty and manual included</p>