View Full Version : pH Probe Calibration Solution?
Enigma
08-23-2012, 07:59 PM
Does anywhere in Calgary sell pH probe calibration solution?
there is a calibration solution called ph7, im pretty sure thats the name. its sold at plant and hydroponic stores.
its ph 7.0 by general hydroponics. less than 10 bucks.
Enigma
08-23-2012, 10:15 PM
Thanks! I just phoned Quick Grow, and they have it. Since my bus passes right by there on the way home from work, that works out perfectly. :)
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