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TWINSTAR LED Light (S-LINE Ver. 4.2) SM Design with Sleek Metal Fixed Leg: 

The S-Line Ver. 4.2 is the latest version of the top-of-the-line model of full-spectrum aquarium LED light with the highest brightness from Twinstar.

These updates include the following new features:

Advanced Spectrum with Six Specialized Color LEDs
The S-LINE spectrum introduces a breakthrough design, using only six specific color LEDs optimized for aquatic plant growth. By eliminating unnecessary wavelengths, this system delivers the precise energy required for healthy plant development. Its high-efficiency design provides intense brightness, resulting in superior PPFD (Photosynthetic Photon Flux Density) values. This ensures your aquatic plants thrive, growing steadily while maintaining a vibrant and healthy condition.

Industry-Leading PPFD Performance
With its intense brightness and balanced light spectrum, the S-LINE promotes exceptional photosynthetic activity in aquatic plants. This powerful lighting solution ensures your plants receive the energy they need to flourish, helping you create a stunning, planted aquarium.

Brilliant Colors that Transform Your Aquatic World
The high-intensity light of the TWINSTAR SA model brings out the vivid colors of your aquatic plants and tropical fish, enhancing the beauty and vibrancy of your underwater environment.

The (S-Line Ver. 4.2) is the latest line of 18", 24", 36" & 48" LEDs released by Twinstar. This light has been redesigned with a sleek full metal leg with an anodized finish for the highest durability compared to the acrylic legs of the previous (E-Line).  They boost higher light output than the Model E's, making it one of the strongest LEDs for planted tanks on the market right now.    

Photosynthetic Test of the S-LINE IV (Ver 4.2):

In the video above, you can observe the impressive performance and color output of the S LINE IV. This lighting system delivers a high PPFD (Photosynthetic Photon Flux Density), coupled with exceptional brightness and an optimized spectrum that enhances both the growth and photosynthetic efficiency of aquatic plants.

Moreover, the use of full-spectrum LEDs accentuates the natural beauty of the plants, making their colors more vivid and striking.

Key Features:

1. Six types of specialized color LEDs.
2. Industry-leading PPFD values.
3. Powerful brightness with vibrant colors.
4. Optimized light spectrum tailored for aquatic plant growth.
5. Adjustable brightness and timer settings via the lighting controller.
6. Sleek, Anodized full metal leg design with a premium aluminum frame.
   
7. Made in Korea

Lighting Controller (Included as a Standard Accessory):
The TWINSTAR controller provides a range of essential features for aquarium lighting, with a user-friendly interface for seamless control:

1. 7 levels of brightness adjustment.
2. 3 timer options: 6 hours, 8 hours, and 10 hours.
3. ON/OFF button for manual control.
4. Slow Start and Slow Down feature for gradual light transitions over 10 minutes.

TWINSTAR SM Lineup Specifications:

The SM line is for those who value design and performance. Made from full metal and anodized for durability, it offers a top-quality design.