asiansensation2000

Asiansensation,
I am heavily thinking about CO2. It'd be fun. I already got the most of what I think I can get out of a non co2 planted tank, i.e. broadleaf water sprite-floating too, various swords, sagitarus, red luwigia. Also, my 75 community is heavily stocked with 4 adults congo tetras, 4 juveniles, and 2 females to my already 50 plus other tetras.
My question is what is a good recommendation to start with and avoid the costly "trial and error" scenarios? Too be honest, I am very lost.

- Niem Sam
Asian Vancouver Wa Sensation..... Just kidding....