Ok so I did check my refractometer and it was 2 points off. So instead of the 1.018 that I thought I had I was at 1.020. Tested with Accurasea. Also LFS worked with me and have me a pair of clowns for all my troubles. So there SG was 1.018 and I set my QT exactly the same. I have no trace of ammonia and I’m following Hotrocks QT procedures. Let’s see how this goes.
