I have a 65g hex tank with stand that i have some cichlids in.. and its complete with filter and everything.. i have someone who wants to buy it, but i dont know how much i should sell it for??? does anyone have some suggestions on a price?? oooor should i just keep it and make it another reef tank..!.?..!.. i'm torn between making my 65g hex or my 45g tank into a reef tank.... :question: would it be wise to keep my 65g or go ahead and sell it?