cool tanks and fish, keep em comin Thanks. Is the black diamond sand real fine or coarse?
Black Diamond is Coal Slag (The bi-product of coal burning. Inert and should not have any heavy metals in it). There are alternatives of this same substance like Black BeautyX2 i am curious, is it ok with geos??
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black spectraquartz. It's the smaller S grade. Stuff is swesome. Almost perfectly round and smooth as hell. Go black.
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Black Diamond is Coal Slag (The bi-product of coal burning. Inert and should not have any heavy metals in it). There are alternatives of this same substance like Black Beauty
black dimond can be sharp for geos and all bottom-dweller
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Is the black beauty gravel? Thats all im finding
