UV From Metal Halides - Canreef Aquatics Bulletin Board

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UV From Metal Halides

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12-22-2003, 02:33 AM

BCOrchidGuy BCOrchidGuy is offline

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Join Date: Dec 2002

Location: Coquitlam, BC

Posts: 2,172

My understanding is that with a DE bulb there isn't the outter case to provide UV protection, while with Single Ended bulbs (Moguls) the outter case or glass provides the UV protection.

Doug

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