Model-AL-113, suitable for 3 feet (90cm) long aquariums, comes with 36watt x 2, 12000 kelvin PL tube Reflected arc interior to reflect better lighting capabilities back into tankHeat-treated aluminium surface to endure aging and corrosionEasy access to light tubes to facilitate easy changingSuitable for fresh and marine setupsBracket stands providedSlim design to fit any tank typesMaintenance freeSuperior design