Basically i was looking into two things. I have a new years club with the mummers. we have kegs, bottle, etc but i wanted to make a micro brew that would be this is Cara Liom "Good Friends of mine" a staple of our private club. I was looking at the 6g kits to buy. However when i see a refill they are mostly the same more over if i wanted the Calavera Spiced Chile Stout refill how many would i have to put in for 6g?