Reptile Systems Zone 1 T5 300mm (12") 8w UVB Reptile Lamp

The RS Zone 1 T5 300mm (12") 8w is a compact UVB fluorescent tube designed for reptiles and invertebrates that occupy Ferguson Zone 1 habitats — species that receive low to moderate UV exposure in the wild, spending much of their time in shade or diffuse light. At 300mm (12") and 8 watts, it fits smaller vivarium and terrarium setups where a full-length tube would be impractical.

UV Output

• 2.4% UVB output supports vitamin D3 synthesis in low-UV-requirement species
• 30% UVA output, contributing to natural behaviour and colour perception
• Suited to Ferguson Zone 1 animals — those with limited direct sun exposure in their natural range

Light Quality

As well as its UV performance, this tube produces strong, natural colour rendering. Plants, hides, and the animal itself will all appear as they should under this lamp — no harsh or distorted tones.

Compatibility and Use

This lamp operates exclusively with equipment fitted with a compatible T5 electronic ballast — it will not run on older magnetic ballast units. For best performance, pair it with a dedicated T5 luminaire or electronic controller. As with all fluorescent UV tubes, replace after 12 months of regular use to maintain effective UV output, even if the lamp still appears to be illuminated.

A straightforward, well-specified Zone 1 tube for keepers who need reliable low-level UVB in a compact form factor — no guesswork, no compromise on animal welfare.