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Old 08-21-2011, 06:49 AM   #1
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snow like stuff.

hi all iv been away for the weekend and while away i left my lights of.. i was only gone less than 24hrs so not really a problem.. but looking inside today it looks like its been snowing.. therre is a white powder like stuff covering everything. any thoughts as to what this may be

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Old 08-21-2011, 12:34 PM   #2
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got a picture of it? that will help people better help you

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Old 08-21-2011, 12:35 PM   #3
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Sounds like calcium precipitation.
What is that Precipitate in My Reef Aquarium? by Randy Holmes-Farley - Reefkeeping.com
125g reef
See My Tank Info
Check out The build project
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