what test kits are reliable?

[lawnmower]

I am currently using the fastest test kit. What does anyone think of its reliability? What test kits out there are better and more accurate?
Thanks
Lawnmower

 

[buzzword]

Salifert!

 

[tizzo]

I second that!! And I have tried quite a few before I finally found Salifert's.

 

[mavgi]

salifert the best they are more expensive then other but they are accurate .

 

[lawnmower]

Thanks for the info. I will look for Salifert.
Lawnmower