So, I want to get a diffusion stone to add oxygen to my wort. I'm hoping this will start fermentation quicker and result in a lower final gravity (?). I have two main questions and if I'm missing anything else, I'd like some pointers. Here it goes:
1. Do I need to sanitize the gas line prior to each use? ( I know I need to sanitize the stone)
2. How long should I blast the wort with oxygen and is the time going to be gravity specific? (IE, higher gravity, more oxygen?)
I'm looking at taking my brewing to the next level, I feel this is the next step for me. Water testing and treatment is next.