DIY Co2 or NutraFin Co2

Hey brozzz,

I have a 48x10x24 uniquarium arcylic tank. 260W PL lighting and no co2 injection.

I was debating on whether to buy the Nutrafin Co2 System or make DIY co2 system from a 2 liter bottle. But since I am new to the planting scene I am not sure what is better or more efficient. Any ideas would be appreciated!