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| 20 Watt |
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| Actinic 420nm |
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 | | Part# | Description | Price | |
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| cl_t5ho_act_20w | Coralife 20 Watt Actinic Blue 420nm T5 HO Flourescent Replacement Lamp. For use with Saltwater and coral reef aquariums. Dimensions: 20L x .625Dia in. Item 80420.
Actinic lamps emulate the softer shades of blue light found at dawn, dusk, and in deeper water. With a spectral peak at 420 nanometers, actinic lamps promote photosynthesis and cause corals to fluoresce in beautiful glowing colors.
| $12.29 |
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