I just added up what is would cost for me to switch from a Apex unit, which I have had no problems with and love, to a GHL and its a little scary, like 2700 dollars scary before the ION director comes out. For me to switch I would think it would have to be the one thing that got me interested in this thread to begin with, the possibility of measuring nitrates and phosphates on top of the other big 3. If the ION comes out with nitrate and phosphate testing on top of cal and mag, thenI may switch.
Hopefully we will find out by MACNA 2019.
Hopefully we will find out by MACNA 2019.
Last edited: