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Unread 08/31/2010, 09:59 AM   #1
Holyreefer
Octopus Extreme 300 Skimr
 
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Join Date: Oct 2002
Posts: 2,242
Hqi

what does this mean & why would I want it?


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Current Tank Info: GYRE 150,Seaswirl 1.5, Barcuda Pump, Custom LED system, Extreme Reef Octopus 300 Protein Skimmer, 80 watt Aqua UV, Korallin BioDenitrator Nitrate, Hydor Magnum 8 Powerheads
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Unread 08/31/2010, 10:48 AM   #2
evilc66
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Join Date: Oct 2007
Posts: 245
Hydrargyrium Quartz Iodide. It's just a designator for the base chemical makeup of the bulb, and makes up the vast majority of MH bulbs.


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Unread 09/01/2010, 01:05 AM   #3
Solace87
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Posts: 27
Hqi/MH will change your life in a reef tank
The growth, coloration and health of your coral is just amazing.


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