The ATI 'True Actinic' T5 tube produces a violet-blue light that is designed to maximize fluorescence in corals and make livestock colours pop.

Colour spectrum peaks at 421nm.

Recommended as a supplement to metal halides or in combination with other T5 tubes.

Can also be used for dawn/dusk applications.

Dimensions: Measurements end to end of tube glass
24w: 548mm x 16mm Diameter
39w: 848mm x 16mm Diameter
54w: 1148mm x 16mm Diameter
80w: 1447mm x 16mm Diameter