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#1
04-12-2003, 02:21 AM
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Mine is about 1 1/2 deep, sugar size that's never been changed in 6 years.
I have added some new to the old a few times after coming back from Mexico, which I would then get brown diatom cycle for a week or so. I will only change my SB if it starts to bind together like cement! cheers, Rich
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cheers, Rich all that we do is touched with ocean, yet we remain on the shore of what we know http://www.advancedaquarist.com/2005/5/aquarium 
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