Changing My Whole Aquarium. What Do I Do?

[tropicallover]

Hello!
So pretty soon I am going to be getting new gravel for my aquarium and getting a more natural colour. (I currently have blue and I'm sick of it already) and getting a piece of driftwood as a center piece. I want a more natural tank.

What do i do so i can keep the good bacteria? Whats the easiest way of doing this?

 

[ZephyrStarPlaties]

Hello!
So pretty soon I am going to be getting new gravel for my aquarium and getting a more natural colour. (I currently have blue and I'm sick of it already) and getting a piece of driftwood as a center piece. I want a more natural tank.

What do i do so i can keep the good bacteria? Whats the easiest way of doing this?

If you have the same filter it'll be fine if it cycles for just a day.