All that was laying in the bottom of your tank Chin?!!
When I vacuum my SSB the crud is a sort of light tan color, and a rather disappointingly small amount. The sand bed organisms must be digesting it, for good or for bad who's to say.
Summer's coming so I won't likely vacuum for a few months. Should be interesting to see what comes out in the fall, if I can still get at the sand bed.
Rob
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