NO3 Hanna Tester

[jsbzmcdaniel]

I already have a Hanna PO4 tester and am considering getting a NO3 tester as well. My PO4 has now reached the 0.00 mark and has held steady for two weeks. Do you think its worth it to invest in one of these testers?

Jim

[jsbzmcdaniel]

Anyone?

[Aged Salt]

Hi Jim, hopefully Madison will jump in with the answer, but basically, Hanna P04 test is their only reliable colorimeter test for saltwater, while current Hanna testing continues for N03's saltwater reliability. Currently, all of their other tests are only reliable in FW, Bob

[jsbzmcdaniel]

Thanks for the reply Bob....Thats good info to know