AND...AND.... Any test kit that requires you to count drops just can't be as accurate. Counting drops is just a bad way to do a titration. There's no accurate calibration of the drop size. It never fails that sometimes a smaller drop comes out because it picks up a bit of air bubble. What then? Do you count that as half a drop? A moment of distraction and you lose your count. A bit too hard a squeeze and 3 or 4 drops come out...was that 3 or 4 that just came out?
A bad idea all around.
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400 gal reef. Established April, 2007. 3 Sequence Dart, RM12-4 skimmer, 2 x OM4Ways, Yellow Tang, Maroon Clown (pair), Blonde Naso Tang, Vlamingi Tang, Foxface Rabbit, Unicorn Tang, 2 Pakistani Butterflies and a few coral gobies
My Tank: http://www.canreef.com/vbulletin/showthread.php?t=28436
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