Hello Everyone! My Syrah is fermenting away beautifully in my garage, albeit a little cool..... Canadian fall temps are really dropping in the evening. Nonetheless, starting Brix was 25. I missed my 1/3 Fermaid K addition, and we are currently sitting at 10 Brix. Yeast used is BM 4x4. I know its a nutrient hog, so my question is, should i add the full dose i was going to add at 1/3 Brix? Or should i half it, considering i'm approaching 2/3 Brix. No signs of H2S. Thoughts/suggestions????