The Arcadia Reptile Jungle Dawn LED BAR is sleek, bold, powerful and able to deliver the energy that is needed to allow plants to grow by increasing visible light levels within terraria. This clever system uses the very latest High OutPut LED diodes to create an almighty 130+ lumens per watt. Use a bar on top of a mesh or fit a bar inside of a vivarium. NOT JUST FOR PLANT GROWTH LED CONFIGURATION The configuration of an LEDs within a lamp is just as important as its spectrum and output in terms of potential plant growth and illuminated area. As with all life, plants are reliant on the quantity and quality of energy that is available to them via a light source. The greater the quantity of light, and over a wide enough area equates to better potential results. A light source of any type can only produce a certain number of photons (parcels/packages of energy) as total light output. As light travels forwards it starts to spread out to cover a greater area. The further away a lamp is placed, the greater the area is that will be covered with light. This is a sharing or spreading of energy over a target, therefore the measured energy within light becomes weaker the further away a lamp is from the target. To ensure that we have the maximum amount of light possible entering an enclosure we must use enough diodes, placed at the correct distance from each other and with a suitable spectrum, colour and lumen output. A reduction in the number of diodes, regardless of rated wattage can equate to zoning, areas that are very bright and areas that are darker. We must ensure that all light sources project a flood, this provides better results and reduces any risk of ocular damage associated with point source lamps. POWERFUL TRIPLE PACKED LEDS The configuration of an LEDs within a lamp is just as important as its spectrum and output in terms of potential plant growth and illuminated area. As with all life, plants are reliant on the quantity and quality of energy that is available to them via a light source. The greater the quantity of light, and over a wide enough area equates to better potential results. A light source of any type can only produce a certain number of photons (parcels/packages of energy) as total light output. As light travels forwards it starts to spread out to cover a greater area. The further away a lamp is placed, the greater the area is that will be covered with light. This is a sharing or spreading of energy over a target, therefore the measured energy within light becomes weaker the further away a lamp is from the target. LIGHT OUTPUTS 15W Distance Kilolux PAR 100mm / 4 34.4 661 150mm / 6 26.57 448 300mm / 12 8.9 146 375mm / 15 6 87 450mm / 18 4.2 53 22W Distance Kilolux PAR 100mm / 4 38.26 660 150mm / 6 26.54 448 300mm / 12 10.1 155 375mm / 15 7.6 108 450mm / 18 5.58 62 34W Distance Kilolux PAR 100mm / 4 41 843 150mm / 6 35.6 561 300mm / 12 14.89 226 375mm / 15 11.4 160 450mm / 18 8.2 116 51W Distance Kilolux PAR 100mm / 4 44.3 859 150mm / 6 34.3 591 300mm / 12 15.94 242 375mm / 15 11.89 187 450mm / 18 9.56 126 DIAGNOSTIC METERS PUR 68% CRI 85 Spectra; Everfine (HAAS-1200). Light meter used, Iso-Tech ILM 1335. PAR meter used, Apogee MQ-200. Measurements taken with a power supply at 244.6v 49.9HTZ. COMMON VIVARIUM SIZES LED BARS SIT PERFECTLY ON MESH OR ATTACHED INSIDE WOODEN ENCLOSURES