Shine a light on your spectacular habitat with the T5-HO Ocean Sun 10，000K Fluorescent Reptile Lamp from Zoo Med! Ideal for all marine， reef and freshwater aquariums， this lamp puts out a 10，000K high intensity light that mimics deep ocean environments while providing higher lumen output than normal T8 or T12 lamps. This long-lasting lamp is effective for up to 10，000 hours and helps distribute light evenly without generating significant amounts of heat.