Ec ppm ph

hi there mr grow it I have your book but I dont think my number are great and wes hoping you may put me right What is a good ec reading my ph 6.62 and my ppm 0573 and a ec of 1145 I thinking my ppm and ec is well off any tips would be great full I have cal mag and some voodoo juice bits in that before I put anything in my readings was 6.62 ph ppm0129 and ec 0258 if that help and thanks for your time