oh, yes I totally agree w/ ya'!! I was just trying to say that I have a 180g and it takes up alot of space in my tank which is 6x2x2. mine was in an 80g (my first tank) and it outgrew that sucker in 8 months. so, yeah, I'd have to say that unless you're willing to invest in an upgrade in a couple of years, even from a 125g, then I'd stick to maybe, oh, anything besides a gigas! well, even squammies and derasas get big, so I'd say a crocea or maxi would be great!