Back to catalog
Chihiros WRGB II Pro 90
1 / 4
LightingChihiros

Chihiros WRGB II Pro 90

The Chihiros WRGB II Pro 90 is a high-performance RGB LED lighting system engineered for 90 cm planted aquariums. Designed for demanding aquascapers and high-tech setups, this professional fixture delivers exceptional light intensity, advanced spectrum customization, and superior color rendering to promote vigorous plant growth and vibrant aquascape contrast.


Built with advanced WRGB LED technology, the WRGB II Pro 90 combines white, red, green, and blue diodes to produce a powerful and highly balanced full-spectrum output. This optimized spectrum enhances photosynthesis efficiency while significantly intensifying red plant pigmentation and enriching green tones. Stem plants such as Rotala, Ludwigia, and Alternanthera develop deeper coloration, while carpeting plants like Monte Carlo and Hemianthus callitrichoides grow dense and compact under its strong PAR output.


The Pro version offers substantially higher intensity compared to standard WRGB II models, making it ideal for aquariums that require greater light penetration and maximum plant performance. When paired with CO₂ injection and a proper fertilization routine, the WRGB II Pro 90 supports tight internodes, accelerated growth, and professional-level aquascaping results.


Designed specifically for 90 cm aquariums, the fixture provides wide and uniform light distribution from end to end. The powerful LED configuration minimizes shadowing and ensures consistent illumination across foreground carpets, midground layouts, and tall background stems. Its output is also suitable for moderately deep aquariums where strong light penetration is necessary.


The durable aluminum housing ensures efficient heat dissipation and stable long-term operation. The sleek and minimalist design complements rimless aquariums and modern aquascaping displays, enhancing the overall aesthetic of the setup.


The integrated Bluetooth controller connects to the Chihiros mobile app, allowing full customization of RGB channel intensity, brightness levels, and programmable lighting schedules. Users can simulate sunrise and sunset transitions, fine-tune spectrum balance, and optimize photoperiod intensity to improve plant coloration while managing algae growth.


Ideal for Nature Aquariums, Dutch-style layouts, and advanced Iwagumi compositions, the Chihiros WRGB II Pro 90 delivers professional-grade lighting performance for serious aquascaping enthusiasts.


Key Features:

  • - Designed for 90 cm planted aquariums

  • - Advanced WRGB LED technology

  • - High PAR output for demanding plants

  • - Enhanced red and green plant coloration

  • - Bluetooth app control with full spectrum customization

  • - Adjustable brightness and programmable schedules

  • - Wide and even light distribution

  • - Durable aluminum housing with efficient cooling

  • - Ideal for high-tech planted aquascapes


The Chihiros WRGB II Pro 90 provides powerful illumination, deep light penetration, and advanced spectrum control for high-end 90 cm planted aquariums.

Technical Specifications

power110W
controlBluetooth / My Chihiros App
led type4-in-1 WRGB
tank size90-110 cm
light size900 x 140 x 18 mm
waterproofIP43
led quantity90 pcs
luminous flux9250 lm
max glass thickness12 mm

Aquariums using this product