Thankyou for you idea Isabella.

I'll keep an eye out for those books, (both sound very interesting) and I might have a look through the forum pictures to get an idea of the sort of decoration I like!
I'm not sure about you, but driftwood is stunning. I really like it because not two pieces are the same (if you get what I mean!) and it really gives it that natural look that I'm after.
BTW: The fish tank I'm going to get is about 50 Gallons, and I'm 'over' the plastic replica ideas, infact... I might try to keep some live plants too!
Yours Kristyn