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  • Description

HQI What does it mean?

The term HQI comes from the words Halogen Quartz Iodide (HQI).  These are lighting systems are used mostly on saltwater reef aquariums but can be used on freshwater ones.

The lamps are NOT interchangeable between different watts without an upgrade or downgrade of ballast.

For saltwater reefers your corals love these bulbs

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