EcoTech Multi Light RMS Track, 90.5inThe EcoTech Multi Light RMS Track, measuring an extensive 90. 5in, is one of the longest lighting tracks available for sophisticated aquarium setups. Designed to support multiple EcoTech LED lights, it offers unparalleled flexibility and coverage for illuminating large scale aquatic habitats. This track is particularly well suited for grand home aquariums, public displays, or commercial aquatic installations where comprehensive and adjustable lighting