I would have NEVER thought about using WC-820 Fast or Slow in reduced loads. My batch is like H110 but I may just have to "scale up" for 30-30 and stay equal loads for the Herrett.

TC, I did not really think of using WC 820(f). I went to the link I gave and saw what gave them results. HS 7 was among the best and WC 820(f) is interchangeable, so I tried it.

The regular WC 820 may be too slow. Dunno, Haven't gotten to it.