Quote:
Originally Posted by mark
for the Ca tester some negative threads here and other forums about ease of use (lack of) and non-repeatability.
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Yeah, I'm not 100% sold on this one.... err... well.. I guess I am since I bought one... lol. I do trust my elos Ca, so I'll go home and test with both and see what's up. The Phosphate and Alk ones seem great!