Im about to switch over my 50 gal to a oceanic 110 gal reef ready tank. The previous owner had live sand in it as a reef tank, but for the last month used it as a lake tank with bass in it. Can I still use this sand in my tank which will be a fish only sw tank. Should I rinse the sand? Also how do you clean the sand? Im use to using crushed coral. Seems like the sand would just go right up a syphon tube.
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