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Old 01/11/2008, 12:02 PM   #6
Shooter7
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Join Date: Nov 2004
Location: Tolono, IL
Posts: 6,754
I'd say it is probably a maturing of your sandbed and the final step of the nitrogen process of turning some of your nitrates into nitrogen gas. Should not be a problem.


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Current Tank Info: 10 years salty - standard 29g reef - moved from 120 gal reef, 2x250w Reeflux 10k's on ARO electronics and VHO super actinics on Icecap ballast, 2xTunze 6060, MSX 200 skimmer, GEO 612 Ca reactor, mag 12 return
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