I am the same, I bought my first 10 gallon tank last year, and the same day I bought the starter pack, i bought 7 mollies, on the advice of the lfs that it is best to get the fish in there as soon as possible. Two weeks later I picked up 2 oscars cause their colouring was so cool. Anyways when things started to go bad, as I now was inevitable, i found this site, and returned the oscars, and managed to save the remaining 3 mollies the oscars hadn't eaten. So much for beginners luck eh, I don't think that is possible in this hobby