That sounds kinda complicated. Brewers yeast? interesting. Haven't heard that about Excel, but good to know about the possibility.
Sweet. How often do you need to change the CO2? is it in the little tanks? Or am I thinking of something completely different?
I use 20lb tanks. I do a lot of welding and Jeep work and just pick up an extra bottle from the welding supply place. It will last upwards of 8 months before needing to be replaced. I've done a lot of yeast generators in the past and gotta say the switch to pressurized systems is totally worth the setup cost


