hi all having a tough time with the instuctions they give if you use the table they give my kh is 12.2 and myalk 4.34 but if you take the numbers of reading x 16 for kh i get 3.84 and number x 5.71 for alk i get 1.37.Don't know if i'm way high or too low.anybody had this problem with one of there kits.