well i am ready to build my stand for my 20gl long, what do you guys and gals recommend for a good heigth? I was thinking of making it 36in tall, then with the tank being 12in that would put it up to a heigth of 4ft., i thought that would be a good viewing heigth. What does everyone think? shorter or taller, how tall is yours and would you make it taller or shorter if you did it all over again?