Intense blue light with high PAR number.
Combines blue and actinic spectrum.
Warning: Last items in stock!
The Crystal Blue T5 tube combines the properties of a blue tube (approximately 460nm) with an actinic tube (approximately 420nm), producing an intense blue light with high PAR numbers and a light spectrum that encourages both bluing and fluorescence in SPS corals. Delivers an intense blue light with the properties of a blue tube and an actinic tube.The unique spectrum enhances the vibrant blue colours of your corals.