Very glad your MLF kicked off! I’m encountering a similar situation with 3 of my 4 large tanks. PH is 3.42 SO2 is under 10 ppm, ABV is 13.5 added Acti-ML nutrient and temp started at 64 degrees, now adjusted to 68. As soon as room was adjusted to 68 one of the 4 tanks took off as evidenced by...