Just recieved water sample test back from local Coop Ext. Unfortunately only has ph and alkalinity; thought there would be more info or is this normal? The ph was 6.5 and the alkalinity was 6.8. Recommendations were to add 3 tons of ag lime/ac. Does this sound right? Should I get a more informed sample or wait till after liming. Ph looks good but alkalinity way low( should be 20 ppm correct?)
