The answer to your light hanging needs. This kit is constructed from rust-proof stainless steel and designed specifically for aquarium use without compromising quality or function. The Ultum Nature Systems Light Hanging Kit can be attached directly to the back/side of an aquarium cabinet stand or onto the wall. The ability to adjust the amount of light over your aquarium is an overlooked necessity in the planted aquarium hobby. By providing the ability to raise or lower the fixture to the desired height, this aquarium light hanging kit allows the user to control the light intensity and coverage spread to suit specific needs. If aquatic plants are receiving more light than they’re able to utilize for photosynthesis, algae develop and grow rapidly. The amount of light required for aquatic plant growth directly correlates to the amount of CO2 and fertilizers present in a planted aquarium. Having an overpowered light fixture on a tank with low CO2 and fertilization is a guaranteed recipe for algae. The additional light energy which plants are unable to use without the lacking nutrients will quickly be consumed by algae. By raising the light higher, algae growth will be reduced significantly or eradicated while still providing aquatic plants with adequate lighting to photosynthesize. Model Specifications Model Dimensions (LxDxH) Tank Recommendations 18 INCH 17.72 x 11.81 x 47.24" Ultum Nature Systems 45SUltum Nature Systems 45U 24 INCH 23.62 x 11.81 x 47.24" Ultum Nature Systems 60SUltum Nature Systems 60LUltum Nature Systems 60U 36 INCH 35.43 x 11.81 x 47.24" Ultum Nature Systems 90LUltum Nature Systems 90U 48 INCH 47.24 x 11.81 x 47.24" Ultum Nature Systems 120U *This item is intended for aquarium use. Additional modifications can be made at your discretion. Please take caution to ensure connections are secure before mounting any light fixtures.*
