I got my new Magnum home today and have been reading about coverage area isnt accurate. My question is if it is like the Ultra and you put 1.5oz per k coverage the ultra using 3 way was around 52 oz per 8 gallons to cover 34-36k. So if you put the same rate in Magnum at 75oz of 3 way per 12 gallons and you don't actually get 50k coverage out of it, are adjusting your mix rate? What are you guys actually seeing out of them and at what rate are you mixing to adjust? Thanks.