The Chihiros C series light is perfect for nano tanks or Wabi-Kusa setups.
Specifications:
Aquarium size: 25 cm
Light size: 180x40x5 mm
Power consumption: 10W
LED: 0,38W*27
Color temperature: 8000K
Luminous flux: 1150lm
LED lifetime: ~ 50.000 hours
Waterproof level: IP67
Guarantee: 1 year
