Thanks for the reply, it's appreciated. I'm into beer making since a couple of years, but new in wine making.
My 3 oak barrels are 20L, just a little less than my carboys, which are 23L. I just don't know how long I should leave the wine it them.
I do have some corny kegs for my beer, along with co2, I might use some of them to age it after?
Do I need to add sulfite or something like that to the wine?