Finding My Nemo or is it Wanda?

So, here I am pondering the infinitely impossible question?

Where is Nemo, or should it be Wanda? 

Nemo my little buddy

With so many different species of fresh water fish, it can be a tough questions to answer. Which one will I chose? Considering that they all have their own little personalities, and characteristics, they are all different even from amongst their own species. 

Why call the fish Nemo? I guess I just loved the movie, and my two year old son loved it even more than me. What about Wanda? For those of us that have been on this third rock from the sun long enough, then we should remember the movies 'A Fish called Wanda,' a very funny Monty Phyon movie, they don't make movies like that anymore.

Right now at this point of time in my life I am keeping it simple with a small nine litre tank and one fish. I have a love for the Betta species and so my new little friend is a beautiful red Betta, his name is Nemo.