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3rd Generation B Line — Higher Performance WRGB at Great Value
Designed for everyday planted aquariums, B Line Ver. 3.0 combines excellent brightness and balanced WRGB output with outstanding energy efficiency. Enjoy TWINSTAR quality lighting at an affordable price — ideal for beginners and perfect as a reliable daily light for secondary tanks.
30B Ver.3.0 – Specification
- Product Size: W27(cm) X D5.5(cm) X H13(cm), W10.6" × D2.2" × H5.1"(in).
- Recommended Tank: Up to 36cm (15″) width, W30(cm) X D22(cm) X H26(cm), W11.8" × D8.7" × H10.2"(in).
- Power Consumption / Brightness: 11 W / 820 lm.
- WRGB LEDs: High-efficiency WRGB LEDs engineered for vivid plant. coloration, efficient photosynthesis, and long-lasting performance.
- Bluetooth Controller: LightControl Standard (included).
- Product Color: Metal Finish.
B LINE Ver.3.0 – Key Features
Based on TWINSTAR’s advanced WRGB platform, the new B Line Ver. 3.0 provides exceptional brightness and balanced color rendering — ideal for healthy plant growth and daily aquarium lighting.
Main Features
- WRGB full-spectrum lighting
- Clear, accurate reds/greens/blues with clean whites
- Brightness tuned for a wide range of aquatic plants
- Bluetooth control with LightControl Standard (included)
- Outstanding value for money

B LINE – Natural Color Spectrum
Enhances the true colors of aquatic plants and fish, bringing life-like vibrancy and depth to your aquascape.
LightControl Standard – Bluetooth
The B Line includes the LightControl Standard for easy, reliable daily operation — brightness control, timer, sunrise/sunset effects, and the Light Planner program.
Main Features
- Timer, sunrise & sunset simulation
- Light Planner program
- Brightness adjustment
- On / Off control