so my dad went to visit some old friends up in Canada to watch football last week, and these friends had a small aquarium (10, 15 gallons? i dont remember) that was slowly wasting away its been years since i've seen them, and apparently they've torn the tank down and stowed it away. they're willing to give me the tank and all the bells and whistles for NO COST!!! my parents approve just as long as the tank is located in my bedroom ;D as soon as i'm done throwing out the bed, i'll have the tank here pretty soon so, what should this tank be? and it's decided, no salties untill i move out... all the fish in my "Aquarium Info" is current, and i would like to keep something different... any suggestions?