I am using a just calibrated Hannah PH pen to test my PH:
after a steady kalk drip of about 1 and a half drips per second (2 tsps kalk per gallon) at night, the drip was still going steadily this morning when I checked my PH. My PH is 7.6-7.7! What the?!?! Its now 11:15 (i left the kalk dripping) and the PH is still the same. How can this be and what can I do about it? I thought that it was supposed to keep my ph in line? (75 gallon tank w/ 20 sump.)
after a steady kalk drip of about 1 and a half drips per second (2 tsps kalk per gallon) at night, the drip was still going steadily this morning when I checked my PH. My PH is 7.6-7.7! What the?!?! Its now 11:15 (i left the kalk dripping) and the PH is still the same. How can this be and what can I do about it? I thought that it was supposed to keep my ph in line? (75 gallon tank w/ 20 sump.)