Fluval Power Spectrum T5 HO Lamp 24″ 24watt 18,000K

· More light produced per bulb surface area versus other conventional fluorescents

· Longer life versus other comparable high output fluorescents

· Space efficient, compact dimensions for greater light levels and mixing various spectrums

· Effectively stimulates photosynthetic process in plants, corals, and other invertebrates

· Suitable for use with a T5 HO specific electronic ballast only
For optimal performance, replace your bulb every 8 to 12 months. Please use the reminder label on the front panel for this purpose.
The power-glo lamp emits a high intensity, deep marine spectrum for the rigid requirements of living corals, marine algae, and freshwater plants.