

Optimize the vitality of your corals and the brilliance of your marine aquarium with the T5 JBL Marin Blue Ultra tube. Designed to provide an essential light spectrum, it promotes a healthy flourishing of the reef ecosystem and offers night lighting possibilities for other environments.
The T5 JBL Marin Blue Ultra 35W (742mm) tube is more than just a light source; it's a strategic investment for the health and beauty of your reef aquarium. Designed by JBL, a brand recognized for its expertise in aquaristics, this tube delivers a light spectrum perfectly adapted to the specific needs of corals and their ecosystem.
The particularity of the Marin Blue Ultra lies in its ability to emit intense actinic radiation, characterized by a color temperature of 25,000°K. This specific blue light is crucial for corals because it stimulates the photosynthesis of their symbiotic algae, zooxanthellae. It is this process that provides the necessary energy for coral growth and pigmentation, ensuring their vitality and natural brilliance.
For complete and harmonious daytime lighting of your marine aquarium, we recommend combining the T5 JBL Marin Blue Ultra tube with a JBL SOLAR MARIN DAY. This combination ensures a balanced light spectrum, reproducing the natural conditions of coral reefs and promoting the well-being of all species in your tank.
Beyond its primary role in marine aquaristics, the T5 JBL Marin Blue Ultra tube offers valuable flexibility. Its soft blue spectrum makes it an ideal light for nighttime periods in freshwater aquariums and terrariums. It allows for stress-free observation of fascinating nocturnal animal behaviors, creating a soothing ambiance without disturbing their biological cycle.
| Characteristic | Detail |
|---|---|
| Brand | JBL |
| Tube Type | T5 |
| Power | 35 watts |
| Length | 742 mm |
| Color Temperature | 25,000°K (Actinic blue) |
| Main Use | Marine aquariums (coral stimulation) |
| Secondary Uses | Night lighting for freshwater aquariums, terrariums |
| Recommended Synergy | JBL SOLAR MARIN DAY |
| Manufacturer Ref. | 00261783 |
Choose the T5 JBL Marin Blue Ultra tube to ensure an optimal light environment, conducive to the health and splendor of your corals, while benefiting from a versatile lighting solution for other uses.
This tube is primarily designed for marine aquariums, where its 25,000°K actinic blue spectrum is essential for stimulating coral growth. It can also be used as night lighting for freshwater aquariums and terrariums, allowing for animal observation without disturbing them.
The blue actinic radiation mimics the light that penetrates deep into coral reefs. It is crucial for the photosynthesis of zooxanthellae, symbiotic algae living in coral tissues. It is through this photosynthesis that corals obtain a large part of the energy necessary for their growth and pigmentation.
For complete and balanced daytime lighting of your marine aquarium, it is highly recommended to combine the T5 JBL Marin Blue Ultra tube with a JBL SOLAR MARIN DAY. This combination offers a light spectrum covering all wavelengths necessary for the prosperity of your reef ecosystem.
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Optimize the vitality of your corals and the brilliance of your marine aquarium with the T5 JBL Marin Blue Ultra tube. Designed to provide an essential light spectrum, it promotes a healthy flourishing of the reef ecosystem and offers night lighting possibilities for other environments.



