Alkalinity : Salifert vs Hanna Checka!
 

I got both tests Salifert says 8DKH, Hanna Says 7DKH

Good ol Fashioned Poll, If you have a comment to state your case, Do So :P. If you don't use any of these kits, Kick Rocks....

Salifert. Hanna has an accuracy of 0.4dkh + human error + error related to optics.

I know both 7 and 8DKH are fine for most people, but up till now I have used salifert, only attaining the Checker in a combined deal. I like the simplicity of the Hanna, but if my salifert is reading 7.6 like I like to keep it then my Hanna is reading 6.6 and I just wanna know what tester to stick with