hi guys I have a question anyone know a good book on carbonation. I constantly miss my mark. I just brewed a dubbel for a competition and it came out perfect but a bit under carbed. any ideas or suggestions, thx jimmy

I AM CURRENTLY GETTING ABOUT 63% MASH EFFICIENCY AND IM LOOKING TO FIND WAYS TO IMPROVE THAT I use a 10 gl cooler with a bazooka tube. usually add in 180 degree water to get a mash temp near 152 stir a few times during mashing and mash for 60 mins then sparge two or thee times with 170 degree...