I will be getting another aquarium soon and i was thinking of possibly trying sand for a bottom. I have found only two kinds a Black beauty which is a Slag abrasive. and there was another type available that was of glass peices ?? both for sand blasting. so anyhow i have quite a few 50 lb bags of this Black beauty, didnt cost me anything so i was wondering if its okay for use and if so how would i go about it the best way? For better reference bags are labeled Ensio Resources Inc. Patriot Blast Slag abrasive. Thank you.
but if your on about how to prepare it or what?