Exo Terra Moonlight UVA LED Nano 5W

The Exo Terra Moonlight UVA LED Nano 5W is a low-energy nocturnal lighting bulb designed for reptile, amphibian, and invertebrate keepers who want to observe their animals after dark without disrupting natural behaviour. It emits a soft ultraviolet light that replicates the UVA output of moonlight, keeping night cycles intact while giving you a genuinely impressive viewing experience.

What It Does

By mimicking natural moonlight UVA, this bulb allows nocturnal viewing without triggering a stress response or interfering with the animal's day/night rhythm. It does not produce significant heat output, so night-time temperature drops remain natural and unaffected. As an added benefit, UVA light causes certain scorpions, spiders, spider webs, insects, mushrooms, and minerals to fluoresce — making it a genuinely useful tool for keepers of invertebrates as well as a conversation-starting display feature.

Energy Use

At 5W, this LED draws approximately 70% less energy than a conventional night light bulb, making it a responsible choice for a fixture that may run through the entire dark period. Lower wattage also means the bulb generates minimal heat, which is precisely what nocturnal lighting should do.

Compatibility

• Designed specifically for use with the Exo Terra Reptile Dome Nano — a fitting built for Nano and Mini terrariums
• Can be combined with the Exo Terra Daylight Basking Spot Nano or Reptile UVB Nano to build a complete lighting setup tailored to your animal's UV, light, and heat requirements
• Suitable for use with reptiles, amphibians, and invertebrates only — not intended for general household use

Behavioural Notes

UVA output from this bulb has been documented to stimulate natural behaviours in certain invertebrates, including mating activity in some spider species. For keepers focused on breeding projects or naturalistic display setups, this makes the Moonlight UVA LED Nano more than just a viewing aid.

A straightforward, well-specified nocturnal bulb that slots neatly into the Exo Terra Nano ecosystem — giving keepers confidence that their animals' night cycles remain undisturbed while the terrarium stays observable.