
Chihiros A II 901
The Chihiros A II 901 is a high-output LED lighting fixture engineered for 90 cm (36 inch) planted aquariums. Designed for serious aquascapers, this model delivers powerful full-spectrum illumination, ensuring optimal plant growth, vibrant coloration, and balanced light distribution across medium to large aquascapes.
With strong PAR performance, the Chihiros A II 901 is well-suited for medium to high-demand aquatic plants. Its carefully balanced white spectrum enhances photosynthesis efficiency while intensifying the natural greens of carpeting plants and the deep reds of stem species such as Rotala, Ludwigia, and Alternanthera. The wide beam angle ensures consistent coverage from front to back and end to end, reducing shadowing and promoting uniform plant development.
The sleek aluminum housing not only provides a clean, minimalist aesthetic but also ensures efficient heat dissipation for stable long-term operation. This makes the fixture reliable for extended photoperiods, especially in high-tech aquariums with CO₂ injection and advanced fertilization routines. Adjustable mounting brackets allow secure and flexible installation on most 90 cm tanks, including rimless aquariums commonly used in professional aquascaping.
The Chihiros A II 901 is ideal for Nature Aquariums, Dutch-style layouts, and Iwagumi compositions where strong and even lighting is essential for dense plant growth and compact structure. Whether you aim to grow demanding carpeting species or achieve intense red plant coloration, this lighting system provides the performance needed for professional-level results.
Key Features:
Designed for 90 cm (36") aquariums
High-intensity full-spectrum LED lighting
Strong PAR output for demanding plants
Even light distribution across the entire tank
Slim aluminum body for efficient heat management
Adjustable brackets for flexible installation
Suitable for high-tech and advanced planted aquariums
The Chihiros A II 901 offers an ideal balance of power, efficiency, and elegant design, making it a top choice for 90 cm planted aquariums and serious aquascaping projects.
Plants this light can support
Suggested by plant care level for planted setups.

Alternanthera reineckii 'Mini'
Alternanthera reineckii 'Mini'

Blyxa japonica
Blyxa japonica

Elatine hydropiper
Elatine hydropiper

Eleocharis acicularis 'Mini'
Eleocharis acicularis 'Mini'

Eriocaulon cinereum
Eriocaulon cinereum

Glossostigma elatinoides
Glossostigma elatinoides

Gratiola viscidula
Gratiola viscidula

Hemianthus callitrichoides 'Cuba'
Hemianthus callitrichoides 'Cuba'

Hemianthus micranthemoides
Hemianthus micranthemoides

Hydrocotyle tripartita
Hydrocotyle tripartita

Hygrophila lancea 'Araguaia'
Hygrophila lancea 'Araguaia'

Hygrophila pinnatifida
Hygrophila pinnatifida