The Neo Helios Flat S3 Series offers a range of compact, high-performance LED lights designed for nano and small planted aquariums. These lights are known for their ultra-slim design, vivid color rendering, and suitability for tanks up to 45cm.

• S3 Nano (8W) : Suitable for 20–35 cm tanks
• S3 Plus (13W) : Suitable for 30–50 cm tanks
• S3 Pro+ (13W) : Suitable for 30–50 cm tanks