http://aqadvisor.com/AqAdvisor.php?AquTankName=&AquListBoxTank=Choose&AquTankLength=48&AquTankDepth=18&AquTankHeight=18&AquListBoxFilter=Eheim+2213&AquTextFilterRate=246+&AquListBoxFilter2=Interpet+PF3&AquTextFilterRate2=136+&AquListBoxFilter3=Eheim+2211&AquTextFilterRate3=148+&AquListBoxFilter4=User+Defined&AquTextFilterRate4=90&FormSubmit=Update&AquFilterString=&AquListBoxChooser=Rosy+Barb+%28Puntius+conchonius%29&AquTextBoxQuantity=&AquTextBoxRemoveQuantity=&AlreadySelected=200909300034%3A6%3A%3A%2C200912091530%3A6%3A%3A%2C200912011162%3A3%3A%3A%2C201001281120%3A6%3A%3A%2C200911161254%3A6%3A%3A%2C200909300192%3A6%3A%3A&FilterMode=Display+all+species&AqTempUnit=C&AqVolUnit=L&AqLengthUnit=inch&AqSortType=cname&FilterQuantity=4&AqJuvMode=&AqSpeciesWindowSize=short&AqSearchMode=simple sand substrate lots of bogwood and hopefully soon lots of java fern, well the back half and sides of the tank.water chage every 2 weeks and sometimes every week post your opinions on filteration and stoking