Jun 20, 2013 #1 Flaxon-Waxon Aquarium Advice Addict Joined Jun 22, 2012 Messages 2,995 Location NH Gotta love Amazon
Jun 20, 2013 #2 dmolavi Aquarium Advice Addict Joined Jun 20, 2012 Messages 2,123 Location Sewell, NJ Does that come w/ calibration fluid?
Jun 20, 2013 #3 OP OP Flaxon-Waxon Aquarium Advice Addict Joined Jun 22, 2012 Messages 2,995 Location NH Doesn't look like it. Can calibrate with RO at 0 right?
Jun 20, 2013 #4 Freshnoob1 Aquarium Advice Freak Joined May 29, 2011 Messages 270 Location Leonardtown, MD You can. Distilled water works too
Jun 20, 2013 #5 Darylb Aquarium Advice Addict Joined Mar 19, 2013 Messages 2,373 Location western australia I paid 70 for mine and I just use distilled water to calibrate
Jun 20, 2013 #6 Tieberion Aquarium Advice Freak Joined May 17, 2013 Messages 249 Location Hot, Humid MS Distilled Water FTW