DescriptionThe Original Aquatic Life T5 HO Hybrid 4-Lamp Mounting System Fixtures, Black. Available in 24, 36, 48 & 61 lengths for 18-24 wide (front to back) aquariums. Universal mounts included for EcoTech Radion (TM), Kessil 360 (TM), and AI Hydra & AI Prime (TM) LED Fixtures. This new mounting system with T5 HO lamp housings is for use with the Kessil 360, EcoTech Radion and AquaIllumination Prime LED fixtures, and includes universal mounting brackets to install them into the fixture. Suspension hardware included - lamps, mounti