Hi . i'm doing Russian Imperial Stout Kit and OG was 1.066 and it went down to 1.034 just in the first 40 hours of the Fermentation and i can see it was very rough Fermentation . however for almost 4 days now it only move 2 point to 1.032 . according to the kit the final gravity should be 1.017
the yeast i used come with the kit and it was "Lallemand Windsor Yeast"
https://www.northernbrewer.com/products/danstar-windsor-ale-dry-yeast
Is this normal for a yeast to start this rough Fermentation at the start and then drop dead all the sudden ?
What i should do ? i alredy have SafAle US-05 yeast do you think i should use it now in hope to kick off the Fermentation again ?
the yeast i used come with the kit and it was "Lallemand Windsor Yeast"
https://www.northernbrewer.com/products/danstar-windsor-ale-dry-yeast
Is this normal for a yeast to start this rough Fermentation at the start and then drop dead all the sudden ?
What i should do ? i alredy have SafAle US-05 yeast do you think i should use it now in hope to kick off the Fermentation again ?