JBJ B105-BW10K 28G Nano Cube – 105W Combo Replacement Lamp for Powerful Daylight & Actinic Lighting

Balanced Spectrum Lighting for Thriving Aquatic Life

The B105-BW10K Combo Lamp is a powerful 105-watt replacement designed for the 28G Nano Cube. Combining 10K daylight and actinic blue wavelengths, this lamp delivers the intensity and spectrum needed for vibrant corals, healthy plant growth, and natural coloration in both freshwater and reef aquariums.

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High-Output 105W Performance
Gives your tank powerful, even illumination across the entire viewing area — perfect for medium to high-light aquatic setups.

Daylight + Actinic Combo
Blends crisp 10,000K white light with deep actinic blue to simulate natural reef lighting conditions.

Perfect Nano Cube Fit
Engineered specifically for the 28G Nano Cube hood — no adapters or rewiring required.

Promotes Coral and Plant Health
Stimulates photosynthesis and enhances pigmentation in a wide variety of marine and freshwater species.

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• 1x 105-Watt Combo Lamp (10K + Actinic Blue)
• Compatible with 28G Nano Cube Hood
• Plug-and-Play Installation

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✅ Custom fit for Nano Cube hoods
✅ Balanced spectrum for healthy tank life
✅ Reliable and long-lasting performance
✅ Easy replacement process

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Is this lamp suitable for coral tanks?
Absolutely. The daylight/actinic blend supports photosynthetic corals and enhances color vibrancy.

Will it fit my 28G Nano Cube hood?
Yes — this model is specifically designed for 28G Nano Cube lighting systems.

How often should I replace it?
For optimal output, replace every 9–12 months, depending on use and livestock sensitivity.