Arcadia T5 Mini Set ShadeDweller 7% UVB

Arcadia T5 Mini Set ShadeDweller 7% UVB – complete UVB lighting for reptiles

The Arcadia T5 Mini Set ShadeDweller 7% UVB is a compact and complete lighting solution for reptiles that naturally inhabit sheltered and partially lit habitats.

Many reptiles spend a large part of the day under plants, among rocks, or in other hiding places. Nevertheless, these animals are regularly exposed to natural UV radiation.

With the Arcadia ShadeDweller Mini Set, you can create a suitable UV zone where reptiles can bask in UVB radiation.

The set comes complete with an 8-watt T5 UVB lamp, electronic ballast, reflector, power cord, connection cable, and mounting hardware.

This means you don’t need to purchase a separate T5 fixture or reflector.

Thanks to its compact design—measuring just 34.5 centimeters—this set is particularly well-suited for smaller terrariums and enclosures where space is limited.

7% UVB supports the natural production of vitamin D3

UVB radiation plays an important role in the natural production of vitamin D3 in many reptiles.

Vitamin D3 supports the absorption and utilization of calcium and thus contributes to normal bone development, muscle function, and other bodily processes.

A prolonged deficiency of adequate UVB radiation, combined with insufficient calcium and vitamin D3, can contribute to metabolic bone disease and other health problems.

The Arcadia T5 Mini Set ShadeDweller 7% UVB includes a T5 lamp that produces 7% UVB.

This UVB lighting has been designed for reptiles that inhabit relatively sheltered habitats.

The actual UV index depends on the distance from the lamp, the reflector, and any shielding provided by mesh.

Suitable for leopard geckos and other shade-loving reptiles

The Arcadia ShadeDweller series has been specially developed for reptiles that are not constantly exposed to intense sunlight.

The Mini Set is particularly interesting for, among others:

• Leopard Geckos
• Certain smaller snake species
• Some nocturnal and crepuscular geckos
• Reptiles that use sheltered basking spots
• Certain amphibians with a low UVB requirement

Reptiles that are primarily active at dusk may also make partial use of UV radiation during the day.

However, the appropriate UVB requirement varies by animal species.

Therefore, always adjust the mounting distance, the UV index, and the terrarium’s layout to the animal’s needs.

Compact design measuring just 34.5 centimeters

A major advantage of the Arcadia T5 Mini Set ShadeDweller is its compact size.

The entire fixture is approximately 34.5 centimeters long.

This makes the lighting particularly suitable for smaller terrariums where a traditional long T5 fixture would be difficult to install.

The slim design takes up relatively little space and can be easily mounted above a suitable UV zone.

Thanks to its integrated electronics and reflector, the Mini Set provides a complete lighting solution.

This makes the system practical for terrarium owners looking for a compact, well-organized setup.

Polished reflector for efficient UVB distribution

The Arcadia T5 Mini Set ShadeDweller 7% UVB features an integrated, polished reflector.

This reflector ensures that a larger portion of the light and UV radiation is directed toward the terrarium.

Without a reflector, a significant portion of the emitted light would be lost upward or to the sides.

The reflector helps make more efficient use of the available UVB radiation.

This creates a designated UV zone where the reptile can expose itself to appropriate UV radiation.

The final UV index depends on the mounting distance and the animal’s position.

17% UVA for more natural light and behavior

In addition to UVB, the included ShadeDweller T5 lamp also emits UVA radiation.

UVA is a component of natural sunlight and can be detected by many reptiles.

In various reptile species, UVA light plays a role in recognizing food, other members of their species, and their surroundings.

The ShadeDweller lamp emits 17% UVA and has a color temperature of approximately 6,000 Kelvin.

This creates bright, natural-looking daylight that is suitable for use as part of daily terrarium lighting.

For additional visible light and to support plant growth, the UVB kit can be combined with a suitable LED daylight lamp.

Electronic light fixture with stable light output

The Arcadia T5 Mini Set ShadeDweller 7% UVB features an integrated electronic ballast.

This electronics ensures that the T5 UVB lamp is controlled properly.

Thanks to its electronic control system, the lamp produces a stable light output without the annoying low-frequency flickering that can occur in older fluorescent systems.

The compact housing is designed for easy installation inside or above suitable terrariums.

The fixture has a built-in on/off switch that allows the light to be controlled manually.

To set up an automatic day-and-night cycle, the set can be connected to a compatible timer.

Connecting Multiple ShadeDweller Mini Sets

A practical advantage of the Arcadia T5 Mini Set ShadeDweller 7% UVB is that multiple compatible fixtures can be connected to each other.

The set comes with a connecting cable that allows you to connect a second compatible fixture.

According to Arcadia, up to ten compatible units can be connected together, provided that the total electrical load remains within the permitted limits.

This means you don’t need a separate power connection for each UVB lamp.

This is especially convenient for terrarium setups and multiple enclosures placed side by side.

Please note: This conventional Mini T5 set does not use LumenIZE technology and cannot be controlled via the LumenIZE app.

Create a natural UV gradient

A well-designed terrarium allows reptiles to regulate their own exposure to UV radiation.

In nature, many animals move between sunny spots, partial shade, and fully sheltered areas.

With the Arcadia T5 Mini Set ShadeDweller 7% UVB, you can create a similar light distribution.

Place the lighting above a suitable area of the terrarium and make sure the animal can also retreat to areas with low UV exposure.

Use items such as cork bark, plants, branches, and other decorations to create natural shaded areas.

This allows the reptile to choose for itself when to expose itself to UV radiation.

UV index and mounting distance

The Arcadia T5 Mini Set ShadeDweller 7% UVB is designed to provide a relatively moderate level of UVB output.

According to the Aquadistri lighting guide, the following indicative UV index values are measured for the Mini Set:

These values are for reference only and apply to the test setup described by the manufacturer.

The actual UV index may vary depending on the mounting position, the reflector used, the age of the lamp, and any shielding provided by mesh.

Glass blocks virtually all UVB radiation.

Therefore, it is best to use a suitable UV meter to check the UV index at the animal’s location.

Complete set including a T5 UVB lamp

The Arcadia T5 Mini Set ShadeDweller 7% UVB comes complete with an 8-watt T5 UVB lamp.

So you don’t need to buy a separate UVB tube to start using the lighting.

The lamp has a UVB component of 7% and a UVA component of 17%.

Arcadia recommends replacing the UVB lamp after about twelve months of use.

Even when the lamp is still producing visible light, UVB output may decrease over time.

To replace it, you can use the Arcadia ShadeDweller 7% UVB T5 8-watt lamp, which is sold separately.

Difference between the ShadeDweller Mini Set and the ShadeDweller Pro T5 Kit

Arcadia offers several complete ShadeDweller lighting sets.

The Arcadia T5 Mini Set ShadeDweller 7% UVB was developed as a compact solution for smaller enclosures.

The ShadeDweller Pro T5 Kit features a different fixture design and is also available with a 7% UVB bulb.

The choice between the two versions depends, among other things, on the available installation space and the desired luminaire design.

Combine with appropriate heat and daylight lighting

The Arcadia T5 Mini Set ShadeDweller 7% UVB emits UVB, UVA, and visible light, but it is not a heat lamp.

For reptiles that need a warm basking spot, the UVB lighting must therefore be combined with a suitable heat source.

Depending on the species, this could be, for example, a halogen basking lamp or another suitable terrarium heat lamp.

For tropical and bioactive terrariums, supplemental LED daylight lighting may be a good option.

A suitable Arcadia JungleDawn LED Bar provides additional visible light and can support the growth of terrarium plants.

By properly balancing UVB, heat, and daylight, you can create a more natural living environment.

Technical specifications

Package Contents

The Arcadia T5 Mini Set ShadeDweller 7% UVB comes complete with:

• Arcadia ShadeDweller 7% UVB T5 Lamp – 8 watts
• Compact electronic T5 fixture
• Integrated polished reflector
• Power cord with on/off switch
• Connection cable for compatible fixtures
• Mounting hardware

This gives you a complete UVB lighting kit for a properly set up terrarium.

Instructions for use

Mount the Arcadia T5 Mini Set ShadeDweller 7% UVB in or above a suitable terrarium according to the manufacturer’s instructions.

Make sure the fixture is securely mounted and that the light is kept at a safe distance from animals, plants, and terrarium decorations.

Place the lighting above a suitable UV area and make sure the reptile can also retreat to sheltered spots.

Be mindful of the distance between the light and the animal.

Glass blocks virtually all UVB radiation, while mesh can reduce UVB intensity.

Therefore, it is best to check the actual UV index using a suitable UV meter.

Use supplemental heat and natural light as needed.

Turn off the power completely before replacing the UVB lamp or performing maintenance.

Replace the T5 UVB lamp according to Arcadia’s recommendations, typically after about twelve months.

Please return used fluorescent lamps to an appropriate lamp collection point.