i have access to this 35 gallon or so octagon tank, its a tall tank not much floor space......now im used to more square tanks with more floor space having a 20,55, and a 125 gallon tank now she dosent want it anymore , citing that its to hard to care for and such .... and said i could have it... many thoughts ran though my head cause i love the setting up of tanks but i wouldnt know what to put in it .......or i could just sell it, cause i dont really know what to put in a tall tank like that....my taste in fish perfer more floor space....so what to do..... just hate seeing a prefectly good tank not being in use!