Exo Terra SolarGlo Mercury Vapour Lamp 125W (PT2192)

The ET SolarGlo Mercury Vapour Lamp 125W is a self-ballasted full-spectrum reptile bulb that delivers ultraviolet, visible, and infrared light from a single fitting. Designed for reptile keepers who want the combined benefits of UVB, UVA, heat, and natural-spectrum light without running multiple separate systems, it is a practical choice for both experienced hobbyists and professional breeders.

Full-Spectrum Output in a Single Bulb

This mercury vapour lamp produces a carefully balanced output of UVB, UVA, visible light, and infrared heat simultaneously. The spectral peaks are tuned to support appetite, natural activity levels, healthy colouration, and calcium absorption through Vitamin D3 synthesis — all processes that depend on quality light replicating natural sunlight conditions.

UVB and Metabolic Health

• Produces both UVA and UVB wavelengths to support D3 production and help prevent metabolic bone disease
• Increased UVB penetration distance, reaching animals positioned further from the bulb — effective from an additional 30 cm compared to standard compact UVB lamps
• Infrared output provides a directional heat source alongside UV, removing the need for a separate basking lamp

Self-Ballasted — No Additional Gear Required

The 125W lamp is self-ballasted, meaning it fits directly into a standard ceramic lamp holder with no external ballast unit needed. This simplifies installation considerably. It is compatible with ceramic socket dome fittings, including the PT2057 Light Dome, the PT2349 Reptile Dome, and the PT2062 Wire Light.

Who It's For

This lamp suits keepers of tropical and desert species that require strong UV exposure and a combined heat and light source — particularly in larger vivariums or open-topped terrariums where penetration distance matters. The single-bulb convenience makes it a reliable option for anyone streamlining their vivarium setup without compromising on the quality of light their animals receive.

For reptile keepers who want one bulb to cover UV, heat, and full-spectrum light, the SolarGlo 125W is a straightforward, well-regarded solution backed by widespread use among professional reptile breeders.