yeah sand can be used for tropical too. you cant use beach sand or the sand they put in marine tanks though.StevieJack said:This may sound thick but do you only use sand for salt water or do you guys use it for tropical fresh tanks as well?
Sand sounds cool, just never thought of putting it in a fresh water tank.
Stevie
same. mine was barely even cloudy at all. guess i must have cleaned it pretty wellDavid said:My sand settled in a couple of hours... dunno what's wrong with yours.