Exo Terra Reptile Dome Nano. Aluminium Dome Fixture with BracketExo Terra Reptile Dome Nano. Aluminium Dome Fixture with Bracket The Exoterra Reptile Dome Nano is a stylish and functional designed light dome made by Exoterra. This fixture is ideal for smaller terrariums and paludariums such as the Exoterra Frog range or Nano mini. The unit if finished nicely with a polished aluminium reflector increasing the light and heat output significantly. The heat resistant socket accommodates incandescent bulbs for up to a