The Chihiros WRGB II 90 Black 100W Aquarium Light – For 90–110cm Tanks is a high-output RGB LED light designed for larger planted aquariums and advanced aquascaping layouts. It is suitable for 90–110cm planted tanks, making it ideal for 3ft aquascapes, high-tech planted aquariums and demanding plant layouts.
The Chihiros WRGB II 90 Black uses 3-in-1 RGB LED beads to deliver strong plant colour, fish colour and hardscape contrast. With 8400 lumens and 100W power, it provides strong spread and colour rendering for red plants, carpeting plants, dense stems and professional aquascapes.
The built-in Bluetooth controller works with the My Chihiros app, allowing precise control over brightness, RGB channels, sunrise, sunset and daily schedules. For best results, use with CO2 injection, regular fertilization and a balanced photoperiod.
Technical Specifications
- Product Type: RGB planted aquarium LED light
- Brand: Chihiros
- Product Name: Chihiros WRGB II 90 Black 100W Aquarium Light – For 90–110cm Tanks
- Suggested Tank Size: 90–110cm planted aquariums
- Power Consumption: 100W
- Luminous Flux: 8400 lm
- LED Type: 3-in-1 RGB LED
- Control: Built-in Bluetooth controller with My Chihiros App
- Waterproof Rating: IP43
- Glass Thickness: Up to 12mm
- Best For: 90cm aquascapes, red plants, carpeting plants and dense planted tanks
- Application: Freshwater planted aquarium lighting
FAQ
1. Is Chihiros WRGB II 90 suitable for planted aquariums?
Yes, it is suitable for larger planted aquariums and high-tech aquascaping layouts.
2. What tank size is WRGB II 90 suitable for?
It is suitable for 90–110cm planted aquariums.
3. Can it improve red plant colour?
Yes, the RGB spectrum helps enhance red plant colour and overall display appearance.
4. Is it app controlled?
Yes, it has built-in Bluetooth control with the My Chihiros app.



















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