I finished my third batch, all extract kits.
The first batch, Caribou Slobber, turned out great!
The second batch, Dead Ringer, finished with a bitter-caramel flavor.
I followed the instructions, OG 1.060 @ 76 degrees.
Primary fermentations in glass carboy (clean & sanitized(star-san)) at 64 for 2 weeks.
Secondary ferm, glass 5 gal carboy at 70 2 weeks.
Bottle conditioned 2 weeks at 60.
After brewing I found out my H20 has a very low PH.
Did I do something wrong or is it my H20?