I checked the Ph of my 19L batch this morning and found it had dropped to 3.2, which I believe is the bottom end of the yeasts limit before they become stressed.
I have some Potassium Bicarbonate already, but I have no idea how much to add to bring the Ph levels up.
Is there a formula or a way of working out how much to add per gallon/litre to raise the Ph say 1 point?
Also, once I have made the addition of Potassium Bicarbonate, how long does it take for the Ph levels to change?
Thanks in advanced!
I have some Potassium Bicarbonate already, but I have no idea how much to add to bring the Ph levels up.
Is there a formula or a way of working out how much to add per gallon/litre to raise the Ph say 1 point?
Also, once I have made the addition of Potassium Bicarbonate, how long does it take for the Ph levels to change?
Thanks in advanced!