Now I am selling my Tank (fresh water setup)

[Cap'n]

Well i kinda have and i kinda havent.

That sounds more like the DOO-E I know and loathe!

You guys are right maybe i should stay big so...

Umm, I don't think anyone is trying to tell you to "stay big", I think it would be wise for you to stay anything! Why don't you try a real simple, stable system and see how well you can keep it instead of planning a different setup every week / day / hour!
I'm not trying to **** anyone off, just think you should read a little story about a boy who cried "wolf", a lot