Looking for either tek, aqua medic or nova extreme 36" t5 used lights (4x39 minimum). If you have two sets the better. Need for 125g tank. Would prefer to pick up.
why not buy the length that fit's your tank ? you'll get better light coverage, spend less money ect. i have the tek t5 retro's on my tank i have 6 bulbs on a 62g so if this is the only lighting you will be using id suggest atleast 6 bulbs also depending what corals you have or will have