J jbmac Member Aug 6, 2016 #21 potassium bicarbonate works too, I rotate between silica blast and potassium carbonate to raise PH a bit
potassium bicarbonate works too, I rotate between silica blast and potassium carbonate to raise PH a bit
Dumme Well-Known Member Aug 15, 2016 #22 The nitrification of any substance lowers pH. Your water shold naturally come down over time.