You can get a brighter UV output than a T8 lamp with an Arcadia D3 UV Reptile Lamp from Swell Reptiles - far more efficient than older models of fluorescent tube and with a 6% UV output, this model is perfect for rainforest reptiles such as chameleons, water dragons and crested geckos.

Arcadia D3+ T5 6%UVB

£20.99Price