T-Rex TerraSun T5 Shade 8w (300mm) 2.4% Zone 1
Provide your reptiles and amphibians with high-quality UVB and brilliant full-spectrum illumination with the T-Rex range of T5 lamps.
Every lamp is manufactured in Germany -the gold standard for reptile UVB lamp production for consistent quality and dependable performance.
Using modern high-output T5 fluorescent technology, these lamps produce an exceptionally bright, cool-white light that illuminates the entire enclosure and allows you to appreciate your animal’s natural colours and markings.
As a long-established and recognised name within the reptile sector T-Rex is now offering dependable lighting for reptile and amphibian keepers. Each lamp is compatible with standard T5 fixtures designed for its stated length and wattage.
Key Features:
Every Lamp manufactured in Germany
Modern high-output T5 fluorescent technology
Bright, cool-white full-spectrum illumination
Enhances the visibility of your animal’s natural colours
Four UVB strengths based on the Ferguson Zones
Suitable for reptiles and amphibians with a wide range of UVB requirements
Compatible with standard T5 fixtures of the matching length and wattage
Produced by T-Rex, a long-standing, Trusted brand
Choose the Correct Ferguson Zone
Zone 1 – 2.4% UVB
Designed for crepuscular, nocturnal and shade-preferring species that naturally receive low levels of UVB and rarely bask in direct sunlight.
Particularly suited to:
Crested Geckos
Leopard Geckos
Milk Snakes
Green Tree Pythons
Tokay Geckos
Zone 2 – 6% UVB
Designed for forest-dwelling and partial-basking species within Ferguson Zone 2, providing moderate UVB exposure.
Particularly suited to:
Royal Pythons
Red-footed Tortoises
White’s Tree Frogs
Boa Constrictors
Blue-tongued Skinks
Chinese Water Dragons
Fiji Banded Iguanas
Zone 3 – 12% UVB
Designed for desert, open-habitat and daylight-basking species within Ferguson Zone 3 that naturally experience higher levels of sunlight.
Particularly suited to:
Bearded Dragons
Panther Chameleons
Yemen Chameleons
Hermann’s Tortoises
Leopard Tortoises
Argentine Tegus
Green Iguanas
Sulcata Tortoises
Zone 4 – 14% UVB
Designed for dedicated sun-worshipping species within Ferguson Zone 4 that naturally bask beneath intense sunlight.
Particularly suited to:
Uromastyx
Rhinoceros Iguanas
Chuckwallas
Bosc Monitors
Marginated Tortoises
Species examples are provided as a general guide. The most appropriate lamp will also depend on the enclosure height, distance from the basking area, fixture and reflector, mesh obstruction and the individual requirements of the animal.

