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The Marine-GLO T5 HO (High Output), 24 W aquarium bulb replicates the essential actinic blue wavelengths that corals and other photosynthetic invertebrates require. The strong blue light is also effective at enhancing fish colours, accentuating blue and violet tones. The bulb produces strong actinic blue spectral peaks and is highly recommended for photosynthetic corals and other marine life. Marine-GLO is recommended in combination with Life-GLO or Power-GLO or for situations calling for added actinic blue spectrum. The bulb is compact in size – two T5 HO bulbs require only approximately as much space as one T8 bulb, facilitating installation as a supplementary actinic source for marine reefs. Size: 55 cm (22 in).
T5 HO Bulb