I know you guys are going to talk about not doing a secondary but for this subject lets go for a secondary. I understand that using fresh krausan in the secondary or for carbonating is a thing. Seems that fresh krausan in the secondary will help clean up some off flavors. So here are my thought about doing this, tell me if this sounds ok. First brew the lager for example but brew a little more (maybe a 5.5 gallon batch) and using the extra .5 gallons to use later. A few days before 5 gallons have fermented out it seems I could ferment the extra .5 gallons to with yeast and when it gets high krausen add it to the secondary with the 5 gallons to help out the beer. Let me know if this would work out ok. Also could this be used to carbonate beer with?