R Ritchie New member Apr 28, 2011 #1 Joined Mar 12, 2011 Messages 136 Likes 1 Points 0 Location San ysidro Apr 28, 2011 #1 How accurate are these test? Anybody use them
JOSE CASAS Premium Member Supporter Apr 28, 2011 #2 Joined Jan 31, 2008 Messages 8,286 Likes 29 Points 48 Location Fullerton Apr 28, 2011 #2 I use them. They are good enough and I use a Hanna colormeter for the po4.
R Ritchie New member Apr 28, 2011 #3 Joined Mar 12, 2011 Messages 136 Likes 1 Points 0 Location San ysidro Apr 28, 2011 #3 Thanks, Ive always used salifert but ran out and no lfs had any so I had to get the API
JOSE CASAS Premium Member Supporter Apr 28, 2011 #4 Joined Jan 31, 2008 Messages 8,286 Likes 29 Points 48 Location Fullerton Apr 28, 2011 #4 I use the alk and cal, no3 and haven't had a had issue with them.
