Is anyone using the Seachem Nitrate Test Kit. I bought it on Friday and gave tested my water. However, when I ran the reference sample, which it states should be 10 mg/l, I get much less than that when matching the color.
Unfortunately there is not expire date that I could find on the package. Has anyone had this type of difficulty with this kit.
I am worried that if the reference sample is under reading, I could really do damage.
Thanks
Detox
Unfortunately there is not expire date that I could find on the package. Has anyone had this type of difficulty with this kit.
I am worried that if the reference sample is under reading, I could really do damage.
Thanks
Detox
