Im 14 years old and theres nothing stopping me from being interested in fish

I always loved fishing with my Grandad in various lakes and rivers together and I LOVED aquariums (and still do). Then i decided to go in the library at school with my mates as a joke and i looked in a fish book. I was immediatly captivated (yes even though it was a book xD)and went home telling my about all the colourful fish id seen and hinting that I wanted a tank. And so we set off to my LFS - even though it was 30mins away - and they immediatly bought me a 13g FW even when i thought we were only browsing. I set it up and loved it to peices, but what I really wanted was saltwater.
We heard of another fish shop (The Goldfish Bowl in Oxford) And it was amazing! A massive shop! You can hardly move its so crammed with tanks and fish. Anyway I loved their marine section and immediatley sought after a SW aquarium. And here I am 1 Month later having very bad cases of brown Diatoms in my newly cycling SW reef tank.