Zoo Med PowerSun UV Self-Ballasted Mercury Vapor Lamp 160 W eco earth gradual 24-hour light cycle settings

gradual 24-hour light cycle settings (sunrise

small invertebrates (aka: Clean-up Crew) break down waste from your pet to make nutrients available for live plants to consume

over-current

Larger Touch-Switch surface and design offers stable control without any fuss

Zoo Med PowerSun UV Self-Ballasted Mercury Vapor Lamp 160 W eco earth gradual 24-hour light cycle settingsThe PowerSun UV is a self ballasted mercury vapor lamp which emits UVA, UVB and heat all in one lamp! Fits into a standard ceramic socket. (No ballast needed.) The 160 Watt projects UVB up to several feet from the lamps surface and is ideal for large terrariums or bird aviaries. Features include quality nickel plated threads to prevent corrosion, and a full one year warranty!