SouL_Shaker
Active Member
Hi,
I bought hanna ca test last month. It keeps showing the solution as around 580's ppm.
Whereas other tests solution marked around 440's ppm.
Am I doing something wrong with hanna ?
Thanks for the info you'll provide me.
I bought hanna ca test last month. It keeps showing the solution as around 580's ppm.
Whereas other tests solution marked around 440's ppm.
Am I doing something wrong with hanna ?
Thanks for the info you'll provide me.
