We are building the show tanks , and need to make up our minds as to the hight of our two tanks; Each is 4' x 8' length and width. Now we feel with a tank that wide , there needs to be some hight to the tank to ballance out the look , {about 42"} but this will be most difficult to service? I have problems with my home 110 tall {31"} ? Will a 37" tall 4'x8' tank look too much like a vat? "please opine"