Gearing up to do my first brew in the Grainfather G70 on Fri. Being my first time using it, I'm gonna limit myself to 12 gal. instead of going for the whole 15. Thinking Vienna lager since it's been 20 years since I've made one. I've got a bag of Mecca Grade Vanora on hand, along with pils, Munich , various crystals and some dark malts. Intending on using Diamond Lager yeast. If anyone has thoughts on building a Vienna, I'm open to suggestions.