mattsel

I would post a picture but tablet wont let me.i made the mistake of not having enuf gravel in the bottem how much should there be?

Hi there im new to this site so firstly this is my first post hope i dint stuff up. I currrently have a 200 litre planted tank no co2 or plant food its pritty low budget but looks great however i want bigger so sold my africans and getting a 300litre.how do i move plants and will they die?do i use gravel from original tank?do i need co2?where do i start?whats my best move?i have so many queries?im not in a rush to move and want to do it right the 1st time Thanks Matt