
TWINSTAR Official Website
Visit our official website for full product information and the latest updates.
Available in 12 languages.
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.
45B Ver.3.0 – Specification
- Product Size: W42×D5.5×H13(cm),W16.5"×D2.2"×H5.1"(in).
- Recommended Tank: Up to 55 cm (22″) width, W45(cm)XD27(cm)XH30(cm), W17.7"×D10.6"×H11.8".
- Power Consumption / Brightness: 19 W / 1550lm.
- 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