I looked around the net and this is the only one I really liked. It would look cool on the wrist

....You should think about whether you really want this...and on top of that whether you really want one that others probably have themselves ....I don't know what Aquarius is, but I think it's safe to say that if you truly want one that you will like at least for x amount of time, then you should find someone who is a good drawer and ask them to help you create a design that is unique to and for you...

hmm im not really sure... honestly i like the japanese symbol for it (you could google that if intrested) but you could always go into a tattoo shop with a couple different pictures or ideas and they could draw it up for you to see if you like it (: