"Hanna checkers" ???

[smccart22]

What does everyone think of the newer low range phosphate, alkalinity and calcium Hanna "checkers" are they accurate? Are they worth buying and abandoning the saliferts??

 

[smccart22]

Also, are we doing another brs order anytime soon? I need to make one but if we are doing one in the nearer future I could hold off. Any ideas???

 

[teamdulski]

I love my phosphate checker and accuracy is certainly the best.