Ive got one that was used as a sump, it has the center brace cut out so I wouldnt recomend it to fill all the way up. but it works great as a sump. I also have one that is a good tank with light oak trim and the back is painted black. $20 for the sump and $75 for the good tank. and ill have to make sure it is ok to sell the better tank as my wife may have plans for it? :mrgreen: